diff --git a/TJAPlayer3/Stages/05.SongSelect/CActSelect難易度選択画面.cs b/TJAPlayer3/Stages/05.SongSelect/CActSelect難易度選択画面.cs
index ef914471..df1364f2 100644
--- a/TJAPlayer3/Stages/05.SongSelect/CActSelect難易度選択画面.cs
+++ b/TJAPlayer3/Stages/05.SongSelect/CActSelect難易度選択画面.cs
@@ -302,6 +302,8 @@ namespace TJAPlayer3
             TJAPlayer3.Tx.SongSelect_ScoreRank.Opacity = (TJAPlayer3.stage選曲.act曲リスト.ctDifficultyIn.n現在の値 - 1255);
             TJAPlayer3.Tx.Difficulty_Star.Opacity = (TJAPlayer3.stage選曲.act曲リスト.ctDifficultyIn.n現在の値 - 1255);
 
+            TJAPlayer3.Tx.Difficulty_Back[nStrジャンルtoNum(TJAPlayer3.stage選曲.r現在選択中の曲.strジャンル)].color4 = TJAPlayer3.stage選曲.r現在選択中の曲.BoxColor;
+
             TJAPlayer3.Tx.Difficulty_Back[nStrジャンルtoNum(TJAPlayer3.stage選曲.r現在選択中の曲.strジャンル)].t2D中心基準描画(TJAPlayer3.app.Device, 640, 290);
 
             for(int i = 0; i < TJAPlayer3.ConfigIni.nPlayerCount; i++)