diff --git a/Source/Modules/ControllerModules/ctlInputMethod_Menu.swift b/Source/Modules/ControllerModules/ctlInputMethod_Menu.swift
index ff852107..89bd4a92 100644
--- a/Source/Modules/ControllerModules/ctlInputMethod_Menu.swift
+++ b/Source/Modules/ControllerModules/ctlInputMethod_Menu.swift
@@ -79,6 +79,13 @@ extension ctlInputMethod {
       shiftJISConversionItem.state = mgrPrefs.shiftJISShinjitaiOutputEnabled.state
     }
 
+    let currencyNumeralsItem = menu.addItem(
+      withTitle: NSLocalizedString("Currency Numeral Output", comment: ""),
+      action: #selector(toggleCurrencyNumerals(_:)), keyEquivalent: mgrPrefs.usingHotKeyCurrencyNumerals ? "M" : ""
+    )
+    currencyNumeralsItem.keyEquivalentModifierMask = [.command, .control]
+    currencyNumeralsItem.state = mgrPrefs.currencyNumeralsEnabled.state
+
     let halfWidthPunctuationItem = menu.addItem(
       withTitle: NSLocalizedString("Half-Width Punctuation Mode", comment: ""),
       action: #selector(toggleHalfWidthPunctuation(_:)), keyEquivalent: mgrPrefs.usingHotKeyHalfWidthASCII ? "H" : ""
@@ -245,6 +252,17 @@ extension ctlInputMethod {
       ))
   }
 
+  @objc func toggleCurrencyNumerals(_: Any?) {
+    resetKeyHandler()
+    NotifierController.notify(
+      message: String(
+        format: "%@%@%@", NSLocalizedString("Currency Numeral Output", comment: ""), "\n",
+        mgrPrefs.toggleCurrencyNumeralsEnabled()
+          ? NSLocalizedString("NotificationSwitchON", comment: "")
+          : NSLocalizedString("NotificationSwitchOFF", comment: "")
+      ))
+  }
+
   @objc func toggleHalfWidthPunctuation(_: Any?) {
     resetKeyHandler()
     NotifierController.notify(
diff --git a/Source/Resources/Base.lproj/Localizable.strings b/Source/Resources/Base.lproj/Localizable.strings
index bdb8adb1..5a350c35 100644
--- a/Source/Resources/Base.lproj/Localizable.strings
+++ b/Source/Resources/Base.lproj/Localizable.strings
@@ -64,6 +64,7 @@
 "Core Dict loading complete." = "Core Dict loading complete.";
 "Optimize Memorized Phrases" = "Optimize Memorized Phrases";
 "Clear Memorized Phrases" = "Clear Memorized Phrases";
+"Currency Numeral Output" = "Currency Numeral Output";
 
 // The followings are the category names used in the Symbol menu.
 "catCommonSymbols" = "CommonSymbols";
diff --git a/Source/Resources/en.lproj/Localizable.strings b/Source/Resources/en.lproj/Localizable.strings
index bdb8adb1..5a350c35 100644
--- a/Source/Resources/en.lproj/Localizable.strings
+++ b/Source/Resources/en.lproj/Localizable.strings
@@ -64,6 +64,7 @@
 "Core Dict loading complete." = "Core Dict loading complete.";
 "Optimize Memorized Phrases" = "Optimize Memorized Phrases";
 "Clear Memorized Phrases" = "Clear Memorized Phrases";
+"Currency Numeral Output" = "Currency Numeral Output";
 
 // The followings are the category names used in the Symbol menu.
 "catCommonSymbols" = "CommonSymbols";
diff --git a/Source/Resources/ja.lproj/Localizable.strings b/Source/Resources/ja.lproj/Localizable.strings
index b5dd73aa..cf68e40d 100644
--- a/Source/Resources/ja.lproj/Localizable.strings
+++ b/Source/Resources/ja.lproj/Localizable.strings
@@ -64,6 +64,7 @@
 "Core Dict loading complete." = "核心辞書読込完了";
 "Optimize Memorized Phrases" = "臨時記憶資料を整う";
 "Clear Memorized Phrases" = "臨時記憶資料を削除";
+"Currency Numeral Output" = "数字大字変換";
 
 // The followings are the category names used in the Symbol menu.
 "catCommonSymbols" = "常用";
diff --git a/Source/Resources/zh-Hans.lproj/Localizable.strings b/Source/Resources/zh-Hans.lproj/Localizable.strings
index d3520bb3..05f23bf9 100644
--- a/Source/Resources/zh-Hans.lproj/Localizable.strings
+++ b/Source/Resources/zh-Hans.lproj/Localizable.strings
@@ -64,6 +64,7 @@
 "Core Dict loading complete." = "核心辞典载入完毕";
 "Optimize Memorized Phrases" = "精简临时记忆语汇资料";
 "Clear Memorized Phrases" = "清除临时记忆语汇资料";
+"Currency Numeral Output" = "大写汉字数字输出";
 
 // The followings are the category names used in the Symbol menu.
 "catCommonSymbols" = "常用";
diff --git a/Source/Resources/zh-Hant.lproj/Localizable.strings b/Source/Resources/zh-Hant.lproj/Localizable.strings
index fb3b989e..64ec4aff 100644
--- a/Source/Resources/zh-Hant.lproj/Localizable.strings
+++ b/Source/Resources/zh-Hant.lproj/Localizable.strings
@@ -64,6 +64,7 @@
 "Core Dict loading complete." = "核心辭典載入完畢";
 "Optimize Memorized Phrases" = "精簡臨時記憶語彙資料";
 "Clear Memorized Phrases" = "清除臨時記憶語彙資料";
+"Currency Numeral Output" = "大寫漢字數字輸出";
 
 // The followings are the category names used in the Symbol menu.
 "catCommonSymbols" = "常用";