Artist.
https://www.pixiv.net/users/232943
https://www.pixiv.net/stacc/03510
https://twitter.com/MonokuroSai
https://twitter.com/intent/user?user_id=37221806
https://sketch.pixiv.net/@03510
http://mixi.jp/show_profile.pl?id=29503693
http://twitpic.com/photos/MonokuroSai
http://yfrog.com/user/MonokuroSai/photos
