diff --git a/src/index.ts b/src/index.ts
index cff6315..08cdde1 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -14,7 +14,7 @@ const pkg = require('../package.json');
 import CoreModule from './modules/core';
 import TalkModule from './modules/talk';
 import BirthdayModule from './modules/birthday';
-import ReversiModule from './modules/reversi';
+// import ReversiModule from './modules/reversi';
 import PingModule from './modules/ping';
 import EmojiModule from './modules/emoji';
 import EmojiReactModule from './modules/emoji-react';
@@ -72,7 +72,7 @@ promiseRetry(retry => {
 		new FortuneModule(),
 		new GuessingGameModule(),
 		new KazutoriModule(),
-		new ReversiModule(),
+		// new ReversiModule(),
 		new TimerModule(),
 		new DiceModule(),
 		new TalkModule(),
diff --git a/src/modules/core/index.ts b/src/modules/core/index.ts
index a430077..586e312 100644
--- a/src/modules/core/index.ts
+++ b/src/modules/core/index.ts
@@ -63,37 +63,31 @@ export default class extends Module {
 @autobind
 	private setName(msg: Message): boolean {
   	if (!msg.text) {
-    	console.error("Message text is empty or undefined.");
     	return false;
   	}
 
   	if (!msg.text.includes('って呼んで')) {
-    	console.error("Message text does not include 'って呼んで'.");
-    	return false;
+			return false;
   	}
 
   	if (msg.text.startsWith('って呼んで')) {
-    	console.error("Message text starts with 'って呼んで'.");
     	return false;
   	}
 
   	const matchResult = msg.text.match(/^(.+?)って呼んで/);
 
   	if (!matchResult) {
-    	console.error("Name not found in the message text.");
     	return false;
   	}
 
   	const name = matchResult[1];
 
-  	if (name.length > 20) {
-    	console.error("Name length exceeds 10 characters.");
+  	if (name.length > 30) {
     	msg.reply(serifs.core.tooLong);
     	return true;
   	}
 
   	if (safeForInterpolate(name)) {
-    	console.error("Invalid name.");
     	msg.reply(serifs.core.invalidName);
     	return true;
   	}
@@ -101,12 +95,16 @@ export default class extends Module {
   	const withSan = titles.some(t => name.endsWith(t));
 
   	if (withSan) {
-    	msg.friend.updateName(name);
+			msg.friend.updateName(
+				name.replace("@ai", "")
+						.replace("@papi.n1l.dev", "")
+			);
     	msg.reply(serifs.core.setNameOk(name));
   	} else {
     	msg.reply(serifs.core.san).then(reply => {
       	this.subscribeReply(msg.userId, reply.id, {
-        	name: name
+					name: name.replace("@ai", "")
+										.replace("@papi.n1l.dev", "")
       	});
     	});
   	}
diff --git a/src/modules/emoji-react/index.ts b/src/modules/emoji-react/index.ts
index b959d65..d04a4e5 100644
--- a/src/modules/emoji-react/index.ts
+++ b/src/modules/emoji-react/index.ts
@@ -67,10 +67,11 @@ export default class extends Module {
 		if (includes(note.text, ['ぴざ'])) return react('🍕');
 		if (includes(note.text, ['ぷりん'])) return react('🍮');
 		if (includes(note.text, ['寿司', 'sushi']) || note.text === 'すし') return react('🍣');
-
 		if (includes(note.text, ['藍'])) return react(':yay_ai:');
 		if (includes(note.text, ['なでなで'])) return react(':y6ymef3aio1q3iwchjx0rwf5:');
-		if (includes(note.text, ['なでて'])) return react(':blobcatpnd_onaka_nade:');
-		if (includes(note.text, ['撫でて'])) return react(':blobcatpnd_onaka_nade:');
+		if (includes(note.text, ['なでて', '撫でて'])) return react(':blobcatpnd_onaka_nade:');
+		if (includes(note.text, ['ねむい', '眠い', '寝ようかな', 'ねようかな'])) return react(':ahutontabeteagemasyoune:');
+		if (includes(note.text, ['さむい', '寒い'])) return react(':aa2luvzsqki2jnuq3emlaroc:');
+
 	}
 }
diff --git a/src/modules/recommend-music/index.ts b/src/modules/recommend-music/index.ts
index 9f849a9..c2ba48a 100644
--- a/src/modules/recommend-music/index.ts
+++ b/src/modules/recommend-music/index.ts
@@ -105,7 +105,9 @@ const vocaloidUrls = [
 	'https://www.nicovideo.jp/watch/sm10150980',
 	'https://www.youtube.com/watch?v=CoL42lnNtp8',
 	'https://www.nicovideo.jp/watch/sm39853779',
-	'https://www.nicovideo.jp/watch/sm19748724'
+	'https://www.nicovideo.jp/watch/sm19466301',
+	'https://www.nicovideo.jp/watch/sm17520775',
+	'https://www.nicovideo.jp/watch/sm8089993'
 	// **
 ]
 
diff --git a/torisetu.md b/torisetu.md
index 88b0bf3..9f996fd 100644
--- a/torisetu.md
+++ b/torisetu.md
@@ -12,6 +12,12 @@
 ### なでなで
 「なでなで」「撫でて」「なでて」と投稿すると、藍が撫でに行きます。
 
+### ねむい
+「ねむい」「眠い」と投稿すると、藍がお布団をかけてくれます。
+
+### さむい
+「さむい」「寒い」と投稿すると、藍がぎゅーしてくれます。
+
 ## 藍の主な機能
 ### 挨拶
 「おはよう」「おやすみ」などと話しかけると反応してくれます。