https://www.pixiv.net/users/610281
https://www.pixiv.net/stacc/hetero08
https://twitter.com/denk0
https://twitter.com/intent/user?user_id=53359352
https://sketch.pixiv.net/@hetero08
http://p.twipple.jp/user/denk0
http://twitpic.com/photos/denk0
http://yfrog.com/user/denk0/photos
