URLs

• https://www.pixiv.net/users/3787655
• https://www.pixiv.net/stacc/kumakuta18
• https://twitter.com/kutakutatta
• https://twitter.com/intent/user?user_id=951054599925915648
• https://sketch.pixiv.net/@kumakuta18
• http://suimy.net/user/kutakutatta/content
• http://kutakutatta.xxxxxxxx.jp
• http://p.twipple.jp/user/kutakutatta
• http://twitpic.com/photos/kutakutatta
• http://yfrog.com/user/kutakutatta/photos