diff --git a/CHANGELOG.md b/CHANGELOG.md
index 81b0246f08..da2b187d10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@ ChangeLog (Release Notes)
 =========================
 主に notable な changes を書いていきます
 
+unlereased
+-----------------
+* チャンネルウィジェットを追加
+
 2984 (2017/11/09)
 -----------------
 * スライドショーウィジェットを追加
diff --git a/locales/en.yml b/locales/en.yml
index 9e19728af6..c69dc22b1d 100644
--- a/locales/en.yml
+++ b/locales/en.yml
@@ -365,6 +365,10 @@ desktop:
       title: "Donation"
       text: "To manage Misskey we spend money for our domain server etc.. There's no incomes for us so we need your tip. If you're interested contact {}. Thank you for your contribution!"
 
+    mk-channel-home-widget:
+      title: "Channel"
+      settings: "Widget settings"
+
     mk-repost-form:
       quote: "Quote..."
       cancel: "Cancel"
diff --git a/locales/ja.yml b/locales/ja.yml
index 39cc41d0a2..782b87bd83 100644
--- a/locales/ja.yml
+++ b/locales/ja.yml
@@ -365,6 +365,10 @@ desktop:
       title: "寄付のお願い"
       text: "Misskeyの運営にはドメイン、サーバー等のコストが掛かります。Misskeyは広告を掲載したりしないため、収入を皆様からの寄付に頼っています。もしご興味があれば、{}までご連絡ください。ご協力ありがとうございます。"
 
+    mk-channel-home-widget:
+      title: "チャンネル"
+      settings: "ウィジェットの設定"
+
     mk-repost-form:
       quote: "引用する..."
       cancel: "キャンセル"
diff --git a/src/web/app/desktop/tags/home-widgets/channel.tag b/src/web/app/desktop/tags/home-widgets/channel.tag
new file mode 100644
index 0000000000..b855790453
--- /dev/null
+++ b/src/web/app/desktop/tags/home-widgets/channel.tag
@@ -0,0 +1,309 @@
+<mk-channel-home-widget>
+	<p class="title"><i class="fa fa-television"></i>{
+		channel ? channel.title : '%i18n:desktop.tags.mk-channel-home-widget.title%'
+	}</p>
+	<button onclick={ settings } title="%i18n:desktop.tags.mk-channel-home-widget.settings%"><i class="fa fa-cog"></i></button>
+	<mk-channel ref="channel"/>
+	<style>
+		:scope
+			display block
+			background #fff
+
+			> .title
+				z-index 2
+				margin 0
+				padding 0 16px
+				line-height 42px
+				font-size 0.9em
+				font-weight bold
+				color #888
+				box-shadow 0 1px rgba(0, 0, 0, 0.07)
+
+				> i
+					margin-right 4px
+
+			> button
+				position absolute
+				z-index 2
+				top 0
+				right 0
+				padding 0
+				width 42px
+				font-size 0.9em
+				line-height 42px
+				color #ccc
+
+				&:hover
+					color #aaa
+
+				&:active
+					color #999
+
+			> mk-channel
+				height 200px
+
+	</style>
+	<script>
+		this.mixin('i');
+		this.mixin('api');
+
+		this.channelId = this.opts.data.hasOwnProperty('channel') ? this.opts.data.channel : null;
+
+		this.on('mount', () => {
+			if (this.channelId) {
+				this.zap();
+			}
+		});
+
+		this.on('unmount', () => {
+
+		});
+
+		this.zap = () => {
+			this.update({
+				fetching: true
+			});
+
+			this.api('channels/show', {
+				channel_id: this.channelId
+			}).then(channel => {
+				this.update({
+					fetching: false,
+					channel: channel
+				});
+
+				this.refs.channel.zap(channel);
+			});
+		};
+
+		this.settings = () => {
+			const id = window.prompt('チャンネルID');
+			if (!id) return;
+			this.channelId = id;
+			this.zap();
+
+			// Save state
+			this.I.client_settings.home.filter(w => w.id == this.opts.id)[0].data.channel = this.channelId;
+			this.api('i/update_home', {
+				home: this.I.client_settings.home
+			}).then(() => {
+				this.I.update();
+			});
+		};
+	</script>
+</mk-channel-home-widget>
+
+<mk-channel>
+	<p if={ fetching }>読み込み中<mk-ellipsis/></p>
+	<div if={ !fetching } ref="posts">
+		<p if={ posts.length == 0 }>まだ投稿がありません</p>
+		<mk-channel-post each={ post in posts.slice().reverse() } post={ post } form={ parent.refs.form }/>
+	</div>
+	<mk-channel-form ref="form"/>
+	<style>
+		:scope
+			display block
+			background #efefef
+
+			> div
+				height calc(100% - 38px)
+				overflow auto
+
+			> mk-channel-form
+				position absolute
+				left 0
+				bottom 0
+
+	</style>
+	<script>
+		import ChannelStream from '../../../common/scripts/channel-stream';
+
+		this.mixin('api');
+
+		this.fetching = true;
+		this.channel = null;
+		this.posts = [];
+
+		this.on('mount', () => {
+
+		});
+
+		this.on('unmount', () => {
+			if (this.connection) {
+				this.connection.off('post', this.onPost);
+				this.connection.close();
+			}
+		});
+
+		this.zap = channel => {
+			this.update({
+				fetching: true,
+				channel: channel
+			});
+
+			this.api('channels/posts', {
+				channel_id: channel.id
+			}).then(posts => {
+				this.update({
+					fetching: false,
+					posts: posts
+				});
+
+				this.scrollToBottom();
+
+				if (this.connection) {
+					this.connection.off('post', this.onPost);
+					this.connection.close();
+				}
+				this.connection = new ChannelStream(this.channel.id);
+				this.connection.on('post', this.onPost);
+			});
+		};
+
+		this.onPost = post => {
+			this.posts.unshift(post);
+			this.update();
+			this.scrollToBottom();
+		};
+
+		this.scrollToBottom = () => {
+			this.refs.posts.scrollTop = this.refs.posts.scrollHeight;
+		};
+	</script>
+</mk-channel>
+
+<mk-channel-post>
+	<header>
+		<a class="index" onclick={ reply }>{ post.index }:</a>
+		<a class="name" href={ CONFIG.url + '/' + post.user.username }><b>{ post.user.name }</b></a>
+		<span>ID:<i>{ post.user.username }</i></span>
+	</header>
+	<div>
+		<a if={ post.reply }>&gt;&gt;{ post.reply.index }</a>
+		{ post.text }
+		<div class="media" if={ post.media }>
+			<virtual each={ file in post.media }>
+				<a href={ file.url } target="_blank">
+					<img src={ file.url + '?thumbnail&size=512' } alt={ file.name } title={ file.name }/>
+				</a>
+			</virtual>
+		</div>
+	</div>
+	<style>
+		:scope
+			display block
+			margin 0
+			padding 0
+
+			> header
+				position -webkit-sticky
+				position sticky
+				z-index 1
+				top 0
+				padding 0 0 0 8px
+				background rgba(239, 239, 239, 0.9)
+
+				> .index
+					margin-right 0.25em
+					color #000
+
+				> .name
+					margin-right 0.5em
+					color #008000
+
+				@media (max-width 600px)
+					> mk-time
+						&:first-of-type
+							display initial
+
+						&:last-of-type
+							display none
+
+			> div
+				padding 0 0 1em 2em
+
+				> .media
+					> a
+						display inline-block
+
+						> img
+							max-width 100%
+							vertical-align bottom
+
+	</style>
+	<script>
+		this.post = this.opts.post;
+		this.form = this.opts.form;
+
+		this.reply = () => {
+			this.form.update({
+				reply: this.post
+			});
+		};
+	</script>
+</mk-channel-post>
+
+<mk-channel-form>
+	<p if={ reply }><b>&gt;&gt;{ reply.index }</b> ({ reply.user.name }): <a onclick={ clearReply }>[x]</a></p>
+	<input ref="text" disabled={ wait } onkeydown={ onkeydown } placeholder="書いて">
+	<style>
+		:scope
+			display block
+			width 100%
+			height 38px
+			padding 4px
+			border-top solid 1px #ddd
+
+			> input
+				padding 0 8px
+				width 100%
+				height 100%
+				font-size 14px
+				color #55595c
+				border solid 1px #dadada
+				border-radius 4px
+
+				&:hover
+				&:focus
+					border-color #aeaeae
+
+	</style>
+	<script>
+		this.mixin('api');
+
+		this.clearReply = () => {
+			this.update({
+				reply: null
+			});
+		};
+
+		this.clear = () => {
+			this.clearReply();
+			this.refs.text.value = '';
+		};
+
+		this.onkeydown = e => {
+			if (e.which == 10 || e.which == 13) this.post();
+		};
+
+		this.post = () => {
+			this.update({
+				wait: true
+			});
+
+			this.api('posts/create', {
+				text: this.refs.text.value,
+				reply_id: this.reply ? this.reply.id : undefined,
+				channel_id: this.parent.channel.id
+			}).then(data => {
+				this.clear();
+			}).catch(err => {
+				alert('失敗した');
+			}).then(() => {
+				this.update({
+					wait: false
+				});
+			});
+		};
+	</script>
+</mk-channel-form>
diff --git a/src/web/app/desktop/tags/home.tag b/src/web/app/desktop/tags/home.tag
index 531adca4ce..5fc5e0d6a7 100644
--- a/src/web/app/desktop/tags/home.tag
+++ b/src/web/app/desktop/tags/home.tag
@@ -15,6 +15,7 @@
 				<option value="notifications">通知</option>
 				<option value="user-recommendation">おすすめユーザー</option>
 				<option value="recommended-polls">投票</option>
+				<option value="channel">チャンネル</option>
 				<option value="server">サーバー情報</option>
 				<option value="donation">寄付のお願い</option>
 				<option value="nav">ナビゲーション</option>
diff --git a/src/web/app/desktop/tags/index.js b/src/web/app/desktop/tags/index.js
index 75bbdae95a..ff513657ac 100644
--- a/src/web/app/desktop/tags/index.js
+++ b/src/web/app/desktop/tags/index.js
@@ -40,6 +40,7 @@ require('./home-widgets/trends.tag');
 require('./home-widgets/activity.tag');
 require('./home-widgets/server.tag');
 require('./home-widgets/slideshow.tag');
+require('./home-widgets/channel.tag');
 require('./timeline.tag');
 require('./messaging/window.tag');
 require('./messaging/room-window.tag');