diff --git a/CHANGES.md b/CHANGES.md
index 6dc6f06dec..a088509562 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -5,6 +5,7 @@
 - GUI: (XMB) Skip drawing the fading list when it is already transparent. Optimization.
 - GUI: (XMB) Comment out visible item calculation in xmb_draw_items().
 - GUI: (RGUI) Prevent crashes when using a non-English language reliant on UTF8.
+- GUI: Add option for OSD background color.
 - INPUT: Always show the controls menu even if descriptors are not set
 - INPUT: Fix input descriptors not being set on cores that don't implement the controllers interface
 - INPUT: Apply descriptors only for the amount of cores the core supports
diff --git a/intl/msg_hash_ja.h b/intl/msg_hash_ja.h
index 3b670dfa86..c9aae82153 100644
--- a/intl/msg_hash_ja.h
+++ b/intl/msg_hash_ja.h
@@ -3141,3 +3141,13 @@ MSG_HASH(MENU_ENUM_LABEL_VALUE_QUICK_MENU_SHOW_INFORMATION,
       "Show Information")
 MSG_HASH(MENU_ENUM_SUBLABEL_QUICK_MENU_SHOW_INFORMATION,
       "Show/hide the 'Information' option.")
+MSG_HASH(MENU_ENUM_LABEL_VALUE_VIDEO_MESSAGE_BGCOLOR_ENABLE,
+      "OSDメッセージ背景を有効")
+MSG_HASH(MENU_ENUM_LABEL_VALUE_VIDEO_MESSAGE_BGCOLOR_RED,
+      "OSDメッセージ背景の赤色値")
+MSG_HASH(MENU_ENUM_LABEL_VALUE_VIDEO_MESSAGE_BGCOLOR_GREEN,
+      "OSDメッセージ背景の緑色値")
+MSG_HASH(MENU_ENUM_LABEL_VALUE_VIDEO_MESSAGE_BGCOLOR_BLUE,
+      "OSDメッセージ背景の青色値")
+MSG_HASH(MENU_ENUM_LABEL_VALUE_VIDEO_MESSAGE_BGCOLOR_OPACITY,
+      "OSDメッセージ背景の不透明性")