diff --git a/README.md b/README.md
index 04fb78d..129c5d9 100644
--- a/README.md
+++ b/README.md
@@ -51,6 +51,8 @@ unlock_songs = true
   mode_collabo026 = false
 
   [patches.jpn39]
+  # sync test mode language to attract etc
+  fix_language = false
   # use cn font and chineseS wordlist value
   chs_patch = false
 
diff --git a/dist/config.toml b/dist/config.toml
index ce0da8f..bea44c7 100644
--- a/dist/config.toml
+++ b/dist/config.toml
@@ -17,6 +17,7 @@ unlock_songs = true
   mode_collabo026 = false
 
   [patches.jpn39]
+  fix_language = false
   chs_patch = false
 
 [graphics]
diff --git a/src/patches/versions/JPN39.cpp b/src/patches/versions/JPN39.cpp
index b3ea742..9735bfa 100644
--- a/src/patches/versions/JPN39.cpp
+++ b/src/patches/versions/JPN39.cpp
@@ -14,6 +14,17 @@ HOOK_DYNAMIC (i64, __fastcall, curl_easy_setopt, i64 a1, i64 a2, i64 a3, i64 a4,
     return originalcurl_easy_setopt (a1, a2, a3, a4, a5);
 }
 
+i64 (__fastcall *lua_settop) (u64, u64)      = (i64 (__fastcall *) (u64, u64))PROC_ADDRESS ("lua51.dll", "lua_settop");
+i64 (__fastcall *lua_pushboolean) (u64, u64) = (i64 (__fastcall *) (u64, u64))PROC_ADDRESS ("lua51.dll", "lua_pushboolean");
+i64 (__fastcall *lua_pushstring) (u64, u64)  = (i64 (__fastcall *) (u64, u64))PROC_ADDRESS ("lua51.dll", "lua_pushstring");
+
+i64
+lua_pushtrue (i64 a1) {
+    lua_settop (a1, 0);
+    lua_pushboolean (a1, 1);
+    return 1;
+}
+
 const i32 datatableBufferSize = 1024 * 1024 * 12;
 safetyhook::Allocation datatableBuffer1;
 safetyhook::Allocation datatableBuffer2;
@@ -46,15 +57,42 @@ SafetyHookMid changeLanguageTypeHook{};
 void
 ChangeLanguageType(SafetyHookContext& ctx) {
     int* pFontType = (int *) ctx.rax;
-    printf("---- saftyhook 2 fontType = %d\n", *pFontType);
     if (*pFontType == 4) *pFontType = 2;
 }
 
+int language = 0;
+const char *
+languageStr () {
+    switch (language) {
+    case 1: return "en_us";
+    case 2: return "cn_tw";
+    case 3: return "kor";
+    case 4: return "cn_cn";
+    default: return "jpn";
+    }
+}
+HOOK (i64, GetLanguage, ASLR (0x140024AC0), i64 a1) {
+    auto result = originalGetLanguage (a1);
+    language    = *((u32 *)result);
+    return result;
+}
+HOOK (i64, GetRegionLanguage, ASLR (0x1401CE9B0), i64 a1) {
+    lua_settop (a1, 0);
+    lua_pushstring (a1, (u64)languageStr ());
+    return 1;
+}
+HOOK (i64, GetCabinetLanguage, ASLR (0x1401D1A60), i64, i64 a2) {
+    lua_settop (a2, 0);
+    lua_pushstring (a2, (u64)languageStr ());
+    return 1;
+}
+
 void
 Init () {
     i32 xRes         = 1920;
     i32 yRes         = 1080;
     bool unlockSongs = true;
+    bool fixLanguage  = false;
     bool chsPatch    = false;
 
     auto configPath = std::filesystem::current_path () / "config.toml";
@@ -65,7 +103,8 @@ Init () {
             unlockSongs = readConfigBool (patches, "unlock_songs", unlockSongs);
             auto jpn39  = openConfigSection (patches, "jpn39");
             if (jpn39) {
-                chsPatch = readConfigBool (jpn39, "chs_patch", chsPatch);
+                fixLanguage = readConfigBool (jpn39, "fix_language", fixLanguage);
+                chsPatch   = readConfigBool (jpn39, "chs_patch", chsPatch);
             }
         }
 
@@ -132,6 +171,7 @@ Init () {
         ReplaceLeaBufferAddress (datatableBuffer3Addresses, datatableBuffer3.data ());
     }
 
+    // patch to use chs font/wordlist instead of cht
     if (chsPatch) {
         WRITE_MEMORY (ASLR (0x140CD1AE0), char, "cn_64");
         WRITE_MEMORY (ASLR (0x140CD1AF0), char, "cn_32");
@@ -142,6 +182,13 @@ Init () {
         changeLanguageTypeHook = safetyhook::create_mid (ASLR (0x1400B2016), ChangeLanguageType);
     }
 
+    // Fix language
+    if (fixLanguage) {
+        INSTALL_HOOK (GetLanguage);
+        INSTALL_HOOK (GetRegionLanguage);
+        INSTALL_HOOK (GetCabinetLanguage);
+    }
+
     // Disable live check
     auto amHandle = (u64)GetModuleHandle ("AMFrameWork.dll");
     INSTALL_HOOK_DYNAMIC (AMFWTerminate, (void *)(amHandle + 0x42DE0));