URLs

• https://www.pixiv.net/users/74083
• https://www.pixiv.net/stacc/ingen
• https://twitter.com/botuo21
• https://twitter.com/intent/user?user_id=201229044
• https://sketch.pixiv.net/@ingen
• http://marutyak.web.fc2.com
• http://marucyak.3rin.net
• https://twitter.com/botuo_ingen
• http://p.twipple.jp/user/botuo21
• http://twitpic.com/photos/botuo21