diff --git a/docs/docs/keymaps/_footnotes/macos-international.mdx b/docs/docs/keymaps/_footnotes/macos-international.mdx
new file mode 100644
index 000000000..b0cd7c850
--- /dev/null
+++ b/docs/docs/keymaps/_footnotes/macos-international.mdx
@@ -0,0 +1 @@
+On macOS in Japanese mode, `INTERNATIONAL1` is ろ (ro, bottom right on the Apple Japanese keyboard) and `INTERNATIONAL3` is ¥ (yen, top right).
diff --git a/docs/docs/keymaps/_footnotes/macos-language.mdx b/docs/docs/keymaps/_footnotes/macos-language.mdx
new file mode 100644
index 000000000..2d7822e38
--- /dev/null
+++ b/docs/docs/keymaps/_footnotes/macos-language.mdx
@@ -0,0 +1 @@
+On macOS in Japanese mode, `LANG1` is かな (kana, to turn on Japanese IME) and `LANG2` is 英数 (eisuu, to turn off the IME).
diff --git a/docs/src/data/footnotes.js b/docs/src/data/footnotes.js
index 15ed56ade..5b7ccab26 100644
--- a/docs/src/data/footnotes.js
+++ b/docs/src/data/footnotes.js
@@ -4,6 +4,8 @@
  * SPDX-License-Identifier: CC-BY-NC-SA-4.0
  */
 
+import macosLanguage from "@site/docs/keymaps/_footnotes/macos-language.mdx";
+import macosInternational from "@site/docs/keymaps/_footnotes/macos-international.mdx";
 import example from "@site/docs/keymaps/_footnotes/example.mdx";
 import iosApplication from "@site/docs/keymaps/_footnotes/ios-application.mdx";
 import iosPower from "@site/docs/keymaps/_footnotes/ios-power.mdx";
@@ -13,6 +15,8 @@ import macosUndoRedo from "@site/docs/keymaps/_footnotes/macos-undo-redo.mdx";
 import globe from "@site/docs/keymaps/_footnotes/globe.mdx";
 
 export default {
+  macosLanguage,
+  macosInternational,
   example,
   iosApplication,
   iosPower,
diff --git a/docs/src/data/hid.js b/docs/src/data/hid.js
index c990abd92..070a3ed20 100644
--- a/docs/src/data/hid.js
+++ b/docs/src/data/hid.js
@@ -3396,10 +3396,12 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
-    footnotes: {},
+    footnotes: {
+      macos: ["macosInternational"],
+    },
   },
   {
     names: ["INTERNATIONAL_2", "INT2", "INT_KATAKANAHIRAGANA", "INT_KANA"],
@@ -3417,7 +3419,7 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3438,10 +3440,12 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
-    footnotes: {},
+    footnotes: {
+      macos: ["macosInternational"],
+    },
   },
   {
     names: ["INTERNATIONAL_4", "INT4", "INT_HENKAN"],
@@ -3459,7 +3463,7 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3480,7 +3484,7 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3501,7 +3505,7 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3522,7 +3526,7 @@ export default [
       windows: null,
       linux: false,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3543,7 +3547,7 @@ export default [
       windows: null,
       linux: false,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3564,7 +3568,7 @@ export default [
       windows: null,
       linux: false,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3585,10 +3589,12 @@ export default [
       windows: true,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
-    footnotes: {},
+    footnotes: {
+      macos: ["macosLanguage"],
+    },
   },
   {
     names: ["LANGUAGE_2", "LANG2", "LANG_HANJA"],
@@ -3606,10 +3612,12 @@ export default [
       windows: true,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
-    footnotes: {},
+    footnotes: {
+      macos: ["macosLanguage"],
+    },
   },
   {
     names: ["LANGUAGE_3", "LANG3", "LANG_KATAKANA"],
@@ -3627,7 +3635,7 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3648,7 +3656,7 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3669,7 +3677,7 @@ export default [
       windows: false,
       linux: true,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3690,7 +3698,7 @@ export default [
       windows: null,
       linux: false,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3711,7 +3719,7 @@ export default [
       windows: null,
       linux: false,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3732,7 +3740,7 @@ export default [
       windows: null,
       linux: false,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},
@@ -3753,7 +3761,7 @@ export default [
       windows: null,
       linux: false,
       android: false,
-      macos: null,
+      macos: true,
       ios: null,
     },
     footnotes: {},