https://www.pixiv.net/users/1632831
https://www.pixiv.net/stacc/ikura125
https://twitter.com/dosuguromakkuro
https://twitter.com/intent/user?user_id=890821062
https://sketch.pixiv.net/@ikura125
http://p.twipple.jp/user/dosuguromakkuro
http://twitpic.com/photos/dosuguromakkuro
http://yfrog.com/user/dosuguromakkuro/photos
