diff --git a/packages/client/src/pages/welcome.entrance.a.vue b/packages/client/src/pages/welcome.entrance.a.vue
index b19599a32..d8e65ce55 100644
--- a/packages/client/src/pages/welcome.entrance.a.vue
+++ b/packages/client/src/pages/welcome.entrance.a.vue
@@ -123,12 +123,6 @@ function showMenu(ev) {
 		action: () => {
 			os.pageWindow('/about-calckey');
 		},
-	}, null, {
-		text: i18n.ts.help,
-		icon: 'ph-question-bold ph-lg',
-		action: () => {
-			window.open('https://misskey-hub.net/help.md', '_blank');
-		},
 	}], ev.currentTarget ?? ev.target);
 }
 </script>
diff --git a/packages/client/src/pages/welcome.entrance.c.vue b/packages/client/src/pages/welcome.entrance.c.vue
index 0b35a2253..7567fa408 100644
--- a/packages/client/src/pages/welcome.entrance.c.vue
+++ b/packages/client/src/pages/welcome.entrance.c.vue
@@ -58,12 +58,12 @@
 <script lang="ts">
 import { defineComponent } from 'vue';
 import { toUnicode } from 'punycode/';
+import XTimeline from './welcome.timeline.vue';
 import XSigninDialog from '@/components/MkSigninDialog.vue';
 import XSignupDialog from '@/components/MkSignupDialog.vue';
 import MkButton from '@/components/MkButton.vue';
 import XNote from '@/components/MkNote.vue';
 import MkFeaturedPhotos from '@/components/MkFeaturedPhotos.vue';
-import XTimeline from './welcome.timeline.vue';
 import { host, instanceName } from '@/config';
 import * as os from '@/os';
 import number from '@/filters/number';
@@ -104,7 +104,7 @@ export default defineComponent({
 
 		os.api('hashtags/list', {
 			sort: '+mentionedLocalUsers',
-			limit: 8
+			limit: 8,
 		}).then(tags => {
 			this.tags = tags;
 		});
@@ -113,13 +113,13 @@ export default defineComponent({
 	methods: {
 		signin() {
 			os.popup(XSigninDialog, {
-				autoSet: true
+				autoSet: true,
 			}, {}, 'closed');
 		},
 
 		signup() {
 			os.popup(XSignupDialog, {
-				autoSet: true
+				autoSet: true,
 			}, {}, 'closed');
 		},
 
@@ -129,24 +129,17 @@ export default defineComponent({
 				icon: 'ph-info-bold ph-lg',
 				action: () => {
 					os.pageWindow('/about');
-				}
+				},
 			}, {
 				text: i18n.ts.aboutMisskey,
 				icon: 'ph-info-bold ph-lg',
 				action: () => {
 					os.pageWindow('/about-calckey');
-				}
-			}, null, {
-				text: i18n.ts.help,
-				icon: 'ph-question-bold ph-lg',
-				action: () => {
-					window.open(`https://misskey-hub.net/help.md`, '_blank');
-				}
+				},
 			}], ev.currentTarget ?? ev.target);
 		},
-
-		number
-	}
+		number,
+	},
 });
 </script>
 
diff --git a/packages/client/src/ui/_common_/navbar-for-mobile.vue b/packages/client/src/ui/_common_/navbar-for-mobile.vue
index 6f6fdb8ab..5374e67c9 100644
--- a/packages/client/src/ui/_common_/navbar-for-mobile.vue
+++ b/packages/client/src/ui/_common_/navbar-for-mobile.vue
@@ -99,7 +99,7 @@ function openInstanceMenu(ev: MouseEvent) {
 			text: i18n.ts.document,
 			icon: 'ph-question-bold ph-lg',
 			action: () => {
-				window.open('https://misskey-hub.net/help.html', '_blank');
+				window.open('/api-doc', '_blank');
 			},
 		}],
 	}, {
diff --git a/packages/client/src/ui/visitor/a.vue b/packages/client/src/ui/visitor/a.vue
index 1be716335..593ff6ea3 100644
--- a/packages/client/src/ui/visitor/a.vue
+++ b/packages/client/src/ui/visitor/a.vue
@@ -125,7 +125,9 @@ export default defineComponent({
 		},
 
 		help() {
-			window.open('https://misskey-hub.net/docs/keyboard-shortcut.md', '_blank');
+			// TODO(thatonecalculator): popup with keybinds
+			// window.open('https://misskey-hub.net/docs/keyboard-shortcut.md', '_blank');
+			console.log('d = dark/light mode, s = search, p = post :3');
 		},
 	},
 });