URLs

• https://www.pixiv.net/users/696479
• https://www.pixiv.net/stacc/mameyudu
• https://twitter.com/mame_yudu
• https://twitter.com/intent/user?user_id=109150820
• https://sketch.pixiv.net/@mameyudu
• http://yuduriha03.yu-nagi.com
• http://twitpic.com/photos/mame_yudu