URLs

• https://www.pixiv.net/users/1331644
• https://www.pixiv.net/stacc/pianousagi
• https://twitter.com/_maruma_
• https://twitter.com/intent/user?user_id=128488624
• https://sketch.pixiv.net/@pianousagi
• https://ask.fm/maruma_
• https://galleria.emotionflow.com/23437/
• https://tegaki.pipa.jp/280209/
• http://twitpic.com/photos/_maruma_
• http://yfrog.com/user/_maruma_/photos