diff --git a/GameDatabase/Entities/UserDatum.cs b/GameDatabase/Entities/UserDatum.cs
index 4b4d741..f9a81c0 100644
--- a/GameDatabase/Entities/UserDatum.cs
+++ b/GameDatabase/Entities/UserDatum.cs
@@ -27,8 +27,9 @@ namespace GameDatabase.Entities
 		public bool DisplayDan { get; set; }
 		public bool DisplayAchievement { get; set; }
 		public Difficulty AchievementDisplayDifficulty { get; set; }
-
 		public int AiWinCount { get; set; }
+		public string TokenCountDict { get; set; } = "{}";
+		public string UnlockedSongIdList { get; set; } = "[]";
 		public virtual Card? Ba { get; set; }
 	}
 }
\ No newline at end of file
diff --git a/GameDatabase/GameDatabase.csproj b/GameDatabase/GameDatabase.csproj
index 7030e6a..79420dd 100644
--- a/GameDatabase/GameDatabase.csproj
+++ b/GameDatabase/GameDatabase.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>
diff --git a/GameDatabase/Migrations/20230916161613_AddTokenCountDictAndUnlockedSongIdListToUserdata.Designer.cs b/GameDatabase/Migrations/20230916161613_AddTokenCountDictAndUnlockedSongIdListToUserdata.Designer.cs
new file mode 100644
index 0000000..767f34d
--- /dev/null
+++ b/GameDatabase/Migrations/20230916161613_AddTokenCountDictAndUnlockedSongIdListToUserdata.Designer.cs
@@ -0,0 +1,443 @@
+// <auto-generated />
+using System;
+using GameDatabase.Context;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+#nullable disable
+
+namespace TaikoLocalServer.Migrations
+{
+    [DbContext(typeof(TaikoDbContext))]
+    [Migration("20230916161613_AddTokenCountDictAndUnlockedSongIdListToUserdata")]
+    partial class AddTokenCountDictAndUnlockedSongIdListToUserdata
+    {
+        /// <inheritdoc />
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder.HasAnnotation("ProductVersion", "7.0.0-rc.1.22426.7");
+
+            modelBuilder.Entity("GameDatabase.Entities.AiScoreDatum", b =>
+                {
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsWin")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "SongId", "Difficulty");
+
+                    b.ToTable("AiScoreData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.AiSectionScoreDatum", b =>
+                {
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("SectionIndex")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Crown")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DrumrollCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("GoodCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsWin")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("MissCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("OkCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Score")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "SongId", "Difficulty", "SectionIndex");
+
+                    b.ToTable("AiSectionScoreData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.Card", b =>
+                {
+                    b.Property<string>("AccessCode")
+                        .HasColumnType("TEXT");
+
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("AccessCode");
+
+                    b.HasIndex(new[] { "Baid" }, "IX_Card_Baid")
+                        .IsUnique();
+
+                    b.ToTable("Card", (string)null);
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.DanScoreDatum", b =>
+                {
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DanId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ArrivalSongCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ClearState")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER")
+                        .HasDefaultValue(0u);
+
+                    b.Property<uint>("ComboCountTotal")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SoulGaugeTotal")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "DanId");
+
+                    b.ToTable("DanScoreData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.DanStageScoreDatum", b =>
+                {
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DanId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongNumber")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BadCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ComboCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DrumrollCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("GoodCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("HighScore")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("OkCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("PlayScore")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("TotalHitCount")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "DanId", "SongNumber");
+
+                    b.ToTable("DanStageScoreData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.SongBestDatum", b =>
+                {
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestCrown")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestRate")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestScore")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("BestScoreRank")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Baid", "SongId", "Difficulty");
+
+                    b.ToTable("SongBestData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.SongPlayDatum", b =>
+                {
+                    b.Property<long>("Id")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ComboCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Crown")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("Difficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("DrumrollCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("GoodCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("HitCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("MissCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("OkCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("PlayTime")
+                        .HasColumnType("datetime");
+
+                    b.Property<uint>("Score")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ScoreRank")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ScoreRate")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("Skipped")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SongNumber")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("Id");
+
+                    b.HasIndex("Baid");
+
+                    b.ToTable("SongPlayData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.UserDatum", b =>
+                {
+                    b.Property<ulong>("Baid")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("AchievementDisplayDifficulty")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("AiWinCount")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ColorBody")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ColorFace")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("ColorLimb")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("CostumeData")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("CostumeFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("DisplayAchievement")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("DisplayDan")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("FavoriteSongsArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("GenericInfoFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsSkipOn")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<bool>("IsVoiceOn")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime>("LastPlayDatetime")
+                        .HasColumnType("datetime");
+
+                    b.Property<uint>("LastPlayMode")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("MyDonName")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("NotesPosition")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<short>("OptionSetting")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<uint>("SelectedToneId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Title")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("TitleFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<uint>("TitlePlateId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("TokenCountDict")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("ToneFlgArray")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("UnlockedSongIdList")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("Baid");
+
+                    b.ToTable("UserData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.AiScoreDatum", b =>
+                {
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.AiSectionScoreDatum", b =>
+                {
+                    b.HasOne("GameDatabase.Entities.AiScoreDatum", "Parent")
+                        .WithMany("AiSectionScoreData")
+                        .HasForeignKey("Baid", "SongId", "Difficulty")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Parent");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.DanScoreDatum", b =>
+                {
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.DanStageScoreDatum", b =>
+                {
+                    b.HasOne("GameDatabase.Entities.DanScoreDatum", "Parent")
+                        .WithMany("DanStageScoreData")
+                        .HasForeignKey("Baid", "DanId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Parent");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.SongBestDatum", b =>
+                {
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.SongPlayDatum", b =>
+                {
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.UserDatum", b =>
+                {
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
+                        .WithMany()
+                        .HasForeignKey("Baid")
+                        .HasPrincipalKey("Baid")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Ba");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.AiScoreDatum", b =>
+                {
+                    b.Navigation("AiSectionScoreData");
+                });
+
+            modelBuilder.Entity("GameDatabase.Entities.DanScoreDatum", b =>
+                {
+                    b.Navigation("DanStageScoreData");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}
diff --git a/GameDatabase/Migrations/20230916161613_AddTokenCountDictAndUnlockedSongIdListToUserdata.cs b/GameDatabase/Migrations/20230916161613_AddTokenCountDictAndUnlockedSongIdListToUserdata.cs
new file mode 100644
index 0000000..816aee1
--- /dev/null
+++ b/GameDatabase/Migrations/20230916161613_AddTokenCountDictAndUnlockedSongIdListToUserdata.cs
@@ -0,0 +1,40 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace TaikoLocalServer.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddTokenCountDictAndUnlockedSongIdListToUserdata : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<string>(
+                name: "TokenCountDict",
+                table: "UserData",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: "");
+
+            migrationBuilder.AddColumn<string>(
+                name: "UnlockedSongIdList",
+                table: "UserData",
+                type: "TEXT",
+                nullable: false,
+                defaultValue: "");
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "TokenCountDict",
+                table: "UserData");
+
+            migrationBuilder.DropColumn(
+                name: "UnlockedSongIdList",
+                table: "UserData");
+        }
+    }
+}
diff --git a/GameDatabase/Migrations/TaikoDbContextModelSnapshot.cs b/GameDatabase/Migrations/TaikoDbContextModelSnapshot.cs
index d3fa35d..0c04119 100644
--- a/GameDatabase/Migrations/TaikoDbContextModelSnapshot.cs
+++ b/GameDatabase/Migrations/TaikoDbContextModelSnapshot.cs
@@ -15,11 +15,11 @@ namespace TaikoLocalServer.Migrations
         protected override void BuildModel(ModelBuilder modelBuilder)
         {
 #pragma warning disable 612, 618
-            modelBuilder.HasAnnotation("ProductVersion", "7.0.0-preview.7.22376.2");
+            modelBuilder.HasAnnotation("ProductVersion", "7.0.0-rc.1.22426.7");
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.AiScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.AiScoreDatum", b =>
                 {
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.Property<uint>("SongId")
@@ -36,9 +36,9 @@ namespace TaikoLocalServer.Migrations
                     b.ToTable("AiScoreData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.AiSectionScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.AiSectionScoreDatum", b =>
                 {
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.Property<uint>("SongId")
@@ -76,12 +76,12 @@ namespace TaikoLocalServer.Migrations
                     b.ToTable("AiSectionScoreData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.Card", b =>
+            modelBuilder.Entity("GameDatabase.Entities.Card", b =>
                 {
                     b.Property<string>("AccessCode")
                         .HasColumnType("TEXT");
 
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.HasKey("AccessCode");
@@ -92,9 +92,9 @@ namespace TaikoLocalServer.Migrations
                     b.ToTable("Card", (string)null);
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.DanScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.DanScoreDatum", b =>
                 {
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.Property<uint>("DanId")
@@ -119,9 +119,9 @@ namespace TaikoLocalServer.Migrations
                     b.ToTable("DanScoreData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.DanStageScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.DanStageScoreDatum", b =>
                 {
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.Property<uint>("DanId")
@@ -159,9 +159,9 @@ namespace TaikoLocalServer.Migrations
                     b.ToTable("DanStageScoreData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.SongBestDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.SongBestDatum", b =>
                 {
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.Property<uint>("SongId")
@@ -187,13 +187,13 @@ namespace TaikoLocalServer.Migrations
                     b.ToTable("SongBestData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.SongPlayDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.SongPlayDatum", b =>
                 {
                     b.Property<long>("Id")
                         .ValueGeneratedOnAdd()
                         .HasColumnType("INTEGER");
 
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.Property<uint>("ComboCount")
@@ -248,9 +248,9 @@ namespace TaikoLocalServer.Migrations
                     b.ToTable("SongPlayData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.UserDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.UserDatum", b =>
                 {
-                    b.Property<uint>("Baid")
+                    b.Property<ulong>("Baid")
                         .HasColumnType("INTEGER");
 
                     b.Property<uint>("AchievementDisplayDifficulty")
@@ -326,18 +326,26 @@ namespace TaikoLocalServer.Migrations
                     b.Property<uint>("TitlePlateId")
                         .HasColumnType("INTEGER");
 
+                    b.Property<string>("TokenCountDict")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
                     b.Property<string>("ToneFlgArray")
                         .IsRequired()
                         .HasColumnType("TEXT");
 
+                    b.Property<string>("UnlockedSongIdList")
+                        .IsRequired()
+                        .HasColumnType("TEXT");
+
                     b.HasKey("Baid");
 
                     b.ToTable("UserData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.AiScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.AiScoreDatum", b =>
                 {
-                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
                         .WithMany()
                         .HasForeignKey("Baid")
                         .HasPrincipalKey("Baid")
@@ -347,9 +355,9 @@ namespace TaikoLocalServer.Migrations
                     b.Navigation("Ba");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.AiSectionScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.AiSectionScoreDatum", b =>
                 {
-                    b.HasOne("TaikoLocalServer.Entities.AiScoreDatum", "Parent")
+                    b.HasOne("GameDatabase.Entities.AiScoreDatum", "Parent")
                         .WithMany("AiSectionScoreData")
                         .HasForeignKey("Baid", "SongId", "Difficulty")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -358,9 +366,9 @@ namespace TaikoLocalServer.Migrations
                     b.Navigation("Parent");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.DanScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.DanScoreDatum", b =>
                 {
-                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
                         .WithMany()
                         .HasForeignKey("Baid")
                         .HasPrincipalKey("Baid")
@@ -370,9 +378,9 @@ namespace TaikoLocalServer.Migrations
                     b.Navigation("Ba");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.DanStageScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.DanStageScoreDatum", b =>
                 {
-                    b.HasOne("TaikoLocalServer.Entities.DanScoreDatum", "Parent")
+                    b.HasOne("GameDatabase.Entities.DanScoreDatum", "Parent")
                         .WithMany("DanStageScoreData")
                         .HasForeignKey("Baid", "DanId")
                         .OnDelete(DeleteBehavior.Cascade)
@@ -381,9 +389,9 @@ namespace TaikoLocalServer.Migrations
                     b.Navigation("Parent");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.SongBestDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.SongBestDatum", b =>
                 {
-                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
                         .WithMany()
                         .HasForeignKey("Baid")
                         .HasPrincipalKey("Baid")
@@ -393,9 +401,9 @@ namespace TaikoLocalServer.Migrations
                     b.Navigation("Ba");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.SongPlayDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.SongPlayDatum", b =>
                 {
-                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
                         .WithMany()
                         .HasForeignKey("Baid")
                         .HasPrincipalKey("Baid")
@@ -405,9 +413,9 @@ namespace TaikoLocalServer.Migrations
                     b.Navigation("Ba");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.UserDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.UserDatum", b =>
                 {
-                    b.HasOne("TaikoLocalServer.Entities.Card", "Ba")
+                    b.HasOne("GameDatabase.Entities.Card", "Ba")
                         .WithMany()
                         .HasForeignKey("Baid")
                         .HasPrincipalKey("Baid")
@@ -417,12 +425,12 @@ namespace TaikoLocalServer.Migrations
                     b.Navigation("Ba");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.AiScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.AiScoreDatum", b =>
                 {
                     b.Navigation("AiSectionScoreData");
                 });
 
-            modelBuilder.Entity("TaikoLocalServer.Entities.DanScoreDatum", b =>
+            modelBuilder.Entity("GameDatabase.Entities.DanScoreDatum", b =>
                 {
                     b.Navigation("DanStageScoreData");
                 });
diff --git a/LocalSaveModScoreMigrator/LocalSaveModScoreMigrator.csproj b/LocalSaveModScoreMigrator/LocalSaveModScoreMigrator.csproj
index 41b84d1..ce03ddd 100644
--- a/LocalSaveModScoreMigrator/LocalSaveModScoreMigrator.csproj
+++ b/LocalSaveModScoreMigrator/LocalSaveModScoreMigrator.csproj
@@ -2,7 +2,7 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <Version>1.0.0-beta1</Version>
diff --git a/SharedProject/SharedProject.csproj b/SharedProject/SharedProject.csproj
index 4841f53..f6af8be 100644
--- a/SharedProject/SharedProject.csproj
+++ b/SharedProject/SharedProject.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
     </PropertyGroup>
diff --git a/TaikoLocalServer/Controllers/Game/GetTokenCountController.cs b/TaikoLocalServer/Controllers/Game/GetTokenCountController.cs
index 2dc3a9e..a85b739 100644
--- a/TaikoLocalServer/Controllers/Game/GetTokenCountController.cs
+++ b/TaikoLocalServer/Controllers/Game/GetTokenCountController.cs
@@ -1,15 +1,56 @@
-namespace TaikoLocalServer.Controllers.Game;
+using System.Text.Json;
+using Throw;
+
+namespace TaikoLocalServer.Controllers.Game;
 
 [Route("/v12r00_cn/chassis/gettokencount.php")]
 [ApiController]
 public class GetTokenCountController : BaseController<GetTokenCountController>
 {
+    private readonly IGameDataService gameDataService;
+    private readonly IUserDatumService userDatumService;
+
+    public GetTokenCountController(IUserDatumService userDatumService, IGameDataService gameDataService)
+    {
+        this.userDatumService = userDatumService;
+        this.gameDataService = gameDataService;
+    }
+    
     [HttpPost]
     [Produces("application/protobuf")]
-    public IActionResult GetTokenCount([FromBody] GetTokenCountRequest request)
+    public async Task<IActionResult> GetTokenCount([FromBody] GetTokenCountRequest request)
     {
         Logger.LogInformation("GetTokenCount request : {Request}", request.Stringify());
 
+        var user = await userDatumService.GetFirstUserDatumOrNull(request.Baid);
+        var tokenDataDictionary = gameDataService.GetTokenDataDictionary();
+        tokenDataDictionary.TryGetValue("shopTokenId", out var shopTokenId);
+        tokenDataDictionary.TryGetValue("kaTokenId", out var kaTokenId);
+        user.ThrowIfNull($"User with baid {request.Baid} does not exist!");
+
+        var tokenCountDict = new Dictionary<uint, int>();
+        try
+        {
+            tokenCountDict = !string.IsNullOrEmpty(user.TokenCountDict)
+                ? JsonSerializer.Deserialize<Dictionary<uint, int>>(user.TokenCountDict)
+                : new Dictionary<uint, int>();
+        }
+        catch (JsonException e)
+        {
+            Logger.LogError(e, "Parsing TokenCountDict data for user with baid {Request} failed!", request.Baid);
+        }
+
+        tokenCountDict.ThrowIfNull("TokenCountDict should never be null");
+
+        if (tokenCountDict.Count == 0) tokenCountDict.Add(shopTokenId, 0);
+
+        tokenCountDict.TryAdd(shopTokenId, 0);
+
+        tokenCountDict.TryAdd(kaTokenId, 0);
+
+        user.TokenCountDict = JsonSerializer.Serialize(tokenCountDict);
+        await userDatumService.UpdateUserDatum(user);
+
         var response = new GetTokenCountResponse
         {
             Result = 1
@@ -17,10 +58,16 @@ public class GetTokenCountController : BaseController<GetTokenCountController>
         
         response.AryTokenCountDatas.Add(new GetTokenCountResponse.TokenCountData
         {
-            TokenCount = 10,
-            TokenId = 1
+            TokenCount = tokenCountDict[shopTokenId],
+            TokenId = shopTokenId
         });
 
+        response.AryTokenCountDatas.Add(new GetTokenCountResponse.TokenCountData
+        {
+            TokenCount = tokenCountDict[kaTokenId],
+            TokenId = kaTokenId
+        });
+        
         return Ok(response);
     }
 }
\ No newline at end of file
diff --git a/TaikoLocalServer/Controllers/Game/SongPurchaseController.cs b/TaikoLocalServer/Controllers/Game/SongPurchaseController.cs
index b26850c..2240b54 100644
--- a/TaikoLocalServer/Controllers/Game/SongPurchaseController.cs
+++ b/TaikoLocalServer/Controllers/Game/SongPurchaseController.cs
@@ -1,19 +1,73 @@
-namespace TaikoLocalServer.Controllers.Game;
+using System.Text.Json;
+using Throw;
+
+namespace TaikoLocalServer.Controllers.Game;
 
 [Route("/v12r00_cn/chassis/songpurchase.php")]
 [ApiController]
 public class SongPurchaseController : BaseController<SongPurchaseController>
 {
+    private readonly IUserDatumService userDatumService;
+
+    public SongPurchaseController(IUserDatumService userDatumService)
+    {
+        this.userDatumService = userDatumService;
+    }
+
     [HttpPost]
     [Produces("application/protobuf")]
-    public IActionResult SongPurchase([FromBody] SongPurchaseRequest request)
+    public async Task<IActionResult> SongPurchase([FromBody] SongPurchaseRequest request)
     {
         Logger.LogInformation("SongPurchase request : {Request}", request.Stringify());
 
+        var user = await userDatumService.GetFirstUserDatumOrNull(request.Baid);
+        user.ThrowIfNull($"User with baid {request.Baid} does not exist!");
+
+        var tokenCountDict = new Dictionary<uint, int>();
+        try
+        {
+            tokenCountDict = !string.IsNullOrEmpty(user.TokenCountDict)
+                ? JsonSerializer.Deserialize<Dictionary<uint, int>>(user.TokenCountDict)
+                : new Dictionary<uint, int>();
+        }
+        catch (JsonException e)
+        {
+            Logger.LogError(e, "Parsing TokenCountDict data for user with baid {Request} failed!", request.Baid);
+        }
+
+        tokenCountDict.ThrowIfNull("TokenCountDict should never be null");
+        
+        Logger.LogInformation("Original UnlockedSongIdList: {UnlockedSongIdList}", user.UnlockedSongIdList);
+
+        var unlockedSongIdList = new List<uint>();
+        try
+        {
+            unlockedSongIdList = !string.IsNullOrEmpty(user.UnlockedSongIdList)
+                ? JsonSerializer.Deserialize<List<uint>>(user.UnlockedSongIdList)
+                : new List<uint>();
+        }
+        catch (JsonException e)
+        {
+            Logger.LogError(e, "Parsing UnlockedSongIdList data for user with baid {Request} failed!", request.Baid);
+        }
+
+        unlockedSongIdList.ThrowIfNull("UnlockedSongIdList should never be null");
+
+        if (tokenCountDict.ContainsKey(request.TokenId)) tokenCountDict[request.TokenId] -= (int)request.Price;
+
+        if (!unlockedSongIdList.Contains(request.SongNo)) unlockedSongIdList.Add(request.SongNo);
+
+        user.TokenCountDict = JsonSerializer.Serialize(tokenCountDict);
+        user.UnlockedSongIdList = JsonSerializer.Serialize(unlockedSongIdList);
+        
+        Logger.LogInformation("Updated UnlockedSongIdList: {UnlockedSongIdList}", user.UnlockedSongIdList);
+        
+        await userDatumService.UpdateUserDatum(user);
+
         var response = new SongPurchaseResponse
         {
             Result = 1,
-            TokenCount = (int)(10 - request.Price)
+            TokenCount = tokenCountDict[request.TokenId]
         };
 
         return Ok(response);
diff --git a/TaikoLocalServer/Controllers/Game/UserDataController.cs b/TaikoLocalServer/Controllers/Game/UserDataController.cs
index cca201a..eea2302 100644
--- a/TaikoLocalServer/Controllers/Game/UserDataController.cs
+++ b/TaikoLocalServer/Controllers/Game/UserDataController.cs
@@ -118,14 +118,15 @@ public class UserDataController : BaseController<UserDataController>
             TitleFlg = titleArray,
             ReleaseSongFlg = releaseSongArray,
             UraReleaseSongFlg = uraSongArray,
+            AryFavoriteSongNoes = favoriteSongs,
+            AryRecentSongNoes = recentSongs,
             DefaultOptionSetting = defaultOptions,
+            NotesPosition = userData.NotesPosition,
             IsVoiceOn = userData.IsVoiceOn,
             IsSkipOn = userData.IsSkipOn,
             IsChallengecompe = false,
             SongRecentCnt = (uint)recentSongs.Length,
-            AryFavoriteSongNoes = favoriteSongs,
-            AryRecentSongNoes = recentSongs,
-            NotesPosition = userData.NotesPosition
+            TotalCreditCnt = 99
         };
 
         return Ok(response);
diff --git a/TaikoWebUI/TaikoWebUI.csproj b/TaikoWebUI/TaikoWebUI.csproj
index a7e3096..b39c692 100644
--- a/TaikoWebUI/TaikoWebUI.csproj
+++ b/TaikoWebUI/TaikoWebUI.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.BlazorWebAssembly">
 
     <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net6.0</TargetFramework>
         <Nullable>enable</Nullable>
         <ImplicitUsings>enable</ImplicitUsings>
     </PropertyGroup>