diff --git a/locales/ja-JP.yml b/locales/ja-JP.yml
index 3c4781f3f7..e291de07bd 100644
--- a/locales/ja-JP.yml
+++ b/locales/ja-JP.yml
@@ -788,6 +788,7 @@ desktop/views/components/renote-form.vue:
   quote: "引用する..."
   cancel: "キャンセル"
   renote: "Renote"
+  renote-home: "Renote (ホーム)"
   reposting: "しています..."
   success: "Renoteしました！"
   failure: "Renoteに失敗しました"
diff --git a/src/client/app/desktop/views/components/renote-form.vue b/src/client/app/desktop/views/components/renote-form.vue
index c538b90dac..e6a09c3eea 100644
--- a/src/client/app/desktop/views/components/renote-form.vue
+++ b/src/client/app/desktop/views/components/renote-form.vue
@@ -5,7 +5,8 @@
 		<footer>
 			<a class="quote" v-if="!quote" @click="onQuote">{{ $t('quote') }}</a>
 			<ui-button class="button cancel" inline @click="cancel">{{ $t('cancel') }}</ui-button>
-			<ui-button class="button ok" inline primary @click="ok" :disabled="wait">{{ wait ? this.$t('reposting') : this.$t('renote') }}</ui-button>
+			<ui-button class="button home" inline :primary="visibility != 'public'" @click="ok('home')"   :disabled="wait">{{ wait ? this.$t('reposting') : this.$t('renote-home') }}</ui-button>
+			<ui-button class="button ok"   inline :primary="visibility == 'public'" @click="ok('public')" :disabled="wait">{{ wait ? this.$t('reposting') : this.$t('renote') }}</ui-button>
 		</footer>
 	</template>
 	<template v-if="quote">
@@ -24,14 +25,16 @@ export default Vue.extend({
 	data() {
 		return {
 			wait: false,
-			quote: false
+			quote: false,
+			visibility: this.$store.state.settings.defaultNoteVisibility
 		};
 	},
 	methods: {
-		ok() {
+		ok(v: string) {
 			this.wait = true;
 			this.$root.api('notes/create', {
-				renoteId: this.note.id
+				renoteId: this.note.id,
+				visibility: v || this.visibility
 			}).then(data => {
 				this.$emit('posted');
 				this.$notify(this.$t('success'));
@@ -81,7 +84,11 @@ export default Vue.extend({
 			height 40px
 
 			&.cancel
+				right 280px
+
+			&.home
 				right 148px
+				font-size 13px
 
 			&.ok
 				right 16px
diff --git a/src/remote/activitypub/kernel/announce/note.ts b/src/remote/activitypub/kernel/announce/note.ts
index 60f2b9baa0..19ea6306e3 100644
--- a/src/remote/activitypub/kernel/announce/note.ts
+++ b/src/remote/activitypub/kernel/announce/note.ts
@@ -35,17 +35,11 @@ export default async function(resolver: Resolver, actor: IRemoteUser, activity:
 	log(`Creating the (Re)Note: ${uri}`);
 
 	//#region Visibility
-	let visibility = 'public';
+	const visibility = getVisibility(activity.to, activity.cc, actor);
+
 	let visibleUsers: IUser[] = [];
-	if (!note.to.includes('https://www.w3.org/ns/activitystreams#Public')) {
-		if (note.cc.includes('https://www.w3.org/ns/activitystreams#Public')) {
-			visibility = 'home';
-		} else if (note.to.includes(`${actor.uri}/followers`)) {	// TODO: person.followerと照合するべき？
-			visibility = 'followers';
-		} else {
-			visibility = 'specified';
-			visibleUsers = await Promise.all(note.to.map(uri => resolvePerson(uri)));
-		}
+	if (visibility == 'specified') {
+		visibleUsers = await Promise.all(note.to.map(uri => resolvePerson(uri)));
 	}
 	//#endergion
 
@@ -57,3 +51,22 @@ export default async function(resolver: Resolver, actor: IRemoteUser, activity:
 		uri
 	});
 }
+
+type visibility = 'public' | 'home' | 'followers' | 'specified' | 'private';
+
+function getVisibility(to: string[], cc: string[], actor: IRemoteUser): visibility {
+	const PUBLIC = 'https://www.w3.org/ns/activitystreams#Public';
+
+	to = to || [];
+	cc = cc || [];
+
+	if (to.includes(PUBLIC)) {
+		return 'public';
+	} else if (cc.includes(PUBLIC)) {
+		return 'home';
+	} else if (to.includes(`${actor.uri}/followers`)) {
+		return 'followers';
+	} else {
+		return 'specified';
+	}
+}
diff --git a/src/remote/activitypub/renderer/announce.ts b/src/remote/activitypub/renderer/announce.ts
index 18e23cc336..f6f2f9bdcd 100644
--- a/src/remote/activitypub/renderer/announce.ts
+++ b/src/remote/activitypub/renderer/announce.ts
@@ -4,13 +4,26 @@ import { INote } from '../../../models/note';
 export default (object: any, note: INote) => {
 	const attributedTo = `${config.url}/users/${note.userId}`;
 
+	let to: string[] = [];
+	let cc: string[] = [];
+
+	if (note.visibility == 'public') {
+		to = ['https://www.w3.org/ns/activitystreams#Public'];
+		cc = [`${attributedTo}/followers`];
+	} else if (note.visibility == 'home') {
+		to = [`${attributedTo}/followers`];
+		cc = ['https://www.w3.org/ns/activitystreams#Public'];
+	} else {
+		return null;
+	}
+
 	return {
 		id: `${config.url}/notes/${note._id}/activity`,
 		actor: `${config.url}/users/${note.userId}`,
 		type: 'Announce',
 		published: note.createdAt.toISOString(),
-		to: ['https://www.w3.org/ns/activitystreams#Public'],
-		cc: [attributedTo, `${attributedTo}/followers`],
+		to,
+		cc,
 		object
 	};
 };
diff --git a/src/remote/activitypub/renderer/index.ts b/src/remote/activitypub/renderer/index.ts
index 55b2801cad..30f5f1cff5 100644
--- a/src/remote/activitypub/renderer/index.ts
+++ b/src/remote/activitypub/renderer/index.ts
@@ -2,6 +2,8 @@ import config from '../../../config';
 import * as uuid from 'uuid';
 
 export default (x: any) => {
+	if (x == null) return null;
+
 	if (x !== null && typeof x === 'object' && x.id == null) {
 		x.id = `${config.url}/${uuid.v4()}`;
 	}