https://www.pixiv.net/users/254105
https://www.pixiv.net/stacc/airi_namisawa
https://sketch.pixiv.net/@airi_namisawa
http://sakkintyudoku.blog.fc2.com
https://twitter.com/namisawa
https://twitter.com/intent/user?user_id=1305201276293005312
http://p.twipple.jp/user/namisawa
http://twitpic.com/photos/namisawa
http://yfrog.com/user/namisawa/photos
