diff --git a/software/sys_controller/Makefile b/software/sys_controller/Makefile
index 1711559..ed6950c 100644
--- a/software/sys_controller/Makefile
+++ b/software/sys_controller/Makefile
@@ -165,7 +165,11 @@ C_SRCS += ossc/menu_sjis.c
 else
 C_SRCS += ossc/menu.c
 endif
+ifeq ($(OSDLANG),JP)
+C_SRCS += ossc/userdata_sjis.c
+else
 C_SRCS += ossc/userdata.c
+endif
 C_SRCS += ossc/utils.c
 C_SRCS += ulibSD/sd_io.c
 C_SRCS += ulibSD/spi_io.c
@@ -971,7 +975,7 @@ clean : clean_elf_derived_files
 endif
 
 clean :
-	@$(RM) -r $(ELF) $(OBJDUMP_NAME) $(LINKER_MAP_NAME) $(OBJ_ROOT_DIR) $(RUNTIME_ROOT_DIR) $(FORCE_REBUILD_DEP_LIST) ossc/menu_sjis.c
+	@$(RM) -r $(ELF) $(OBJDUMP_NAME) $(LINKER_MAP_NAME) $(OBJ_ROOT_DIR) $(RUNTIME_ROOT_DIR) $(FORCE_REBUILD_DEP_LIST) ossc/menu_sjis.c ossc/userdata_sjis.c
 	@$(ECHO) [$(APP_NAME) clean complete]
 
 # Clean just the BSP.
@@ -1131,6 +1135,9 @@ print-elf-name:
 ossc/menu_sjis.c: ossc/menu.c
 	iconv -f UTF-8 -t SHIFT-JIS ossc/menu.c > ossc/menu_sjis.c
 
+ossc/userdata_sjis.c: ossc/userdata.c
+	iconv -f UTF-8 -t SHIFT-JIS ossc/userdata.c > ossc/userdata_sjis.c
+
 mem_init/sys_onchip_memory2_0.hex: sys_controller.elf
 	$(RV_OBJCOPY) --change-addresses -0x10000 -O binary --gap-fill 0 $< mem_init/sys_onchip_memory2_0.bin
 	../../tools/bin2hex 4 mem_init/sys_onchip_memory2_0.bin mem_init/sys_onchip_memory2_0.hex
diff --git a/software/sys_controller/ossc/menu.c b/software/sys_controller/ossc/menu.c
index 59f2dcd..d6fcbcc 100644
--- a/software/sys_controller/ossc/menu.c
+++ b/software/sys_controller/ossc/menu.c
@@ -29,12 +29,6 @@
 #define OPT_NOWRAP  0
 #define OPT_WRAP    1
 
-#ifdef OSDLANG_JP
-#define LNG(e, j) j
-#else
-#define LNG(e, j) e
-#endif
-
 extern char row1[LCD_ROW_LEN+1], row2[LCD_ROW_LEN+1], menu_row1[LCD_ROW_LEN+1], menu_row2[LCD_ROW_LEN+1];
 extern avmode_t cm;
 extern avconfig_t tc;
diff --git a/software/sys_controller/ossc/menu.h b/software/sys_controller/ossc/menu.h
index e01f0ce..2485449 100644
--- a/software/sys_controller/ossc/menu.h
+++ b/software/sys_controller/ossc/menu.h
@@ -23,6 +23,12 @@
 #include "alt_types.h"
 #include "controls.h"
 
+#ifdef OSDLANG_JP
+#define LNG(e, j) j
+#else
+#define LNG(e, j) e
+#endif
+
 typedef enum {
     OPT_AVCONFIG_SELECTION,
     OPT_AVCONFIG_NUMVALUE,
diff --git a/software/sys_controller/ossc/userdata.c b/software/sys_controller/ossc/userdata.c
index 245ca06..3aae397 100644
--- a/software/sys_controller/ossc/userdata.c
+++ b/software/sys_controller/ossc/userdata.c
@@ -371,12 +371,18 @@ int export_userdata()
     alt_u8 prompt_state = 0;
     useconds_t prompt_delay;
     const alt_u8 prompt_transitions[] = { 1, 2, 0, 0, };
-    const alt_u8 prompt_ofs[] = { 0, 16, 31, 48, };
+    const alt_u8 prompt_ofs[] = { 0, 16, 31, LNG(48, 47), };
     const char *prompt_msgs =
+        LNG(
         "SD CARD WILL BE" "\0" // [ 0..15]
         "OVERWRITTEN!!!"  "\0" // [16..30]
         "Export? 1=Y, 2=N""\0" // [31..47]
-        "Press 1 or 2";        // [48..60]
+        "Press 1 or 2",        // [48..60]
+        "SDｶｰﾄﾞｦｳﾜｶﾞｷｼﾏｽ" "\0" // [ 0..15]
+        "ｺﾞﾁｭｳｲｸﾀﾞｻｲ!!!"  "\0" // [16..30]
+        "1=ｼﾞｯｺｳｽﾙ 2=ﾔﾒﾙ" "\0" // [31..46]
+        "ﾄﾞﾁﾗｶｴﾗﾝﾃﾞｸﾀﾞｻｲ"      // [47..60]
+        );
     alt_u32 btn_vec;
 
     _Static_assert(SD_BLK_SIZE == FAT16_SECTOR_SIZE, "Sector size mismatch");