https://www.pixiv.net/users/87760
https://www.pixiv.net/stacc/jintan
https://twitter.com/gaa_gnsn
https://twitter.com/gaaduck
https://twitter.com/intent/user?user_id=213316634
https://twitter.com/intent/user?user_id=1624314768441110528
https://pawoo.net/@gaaduck
https://pawoo.net/web/accounts/188715
https://sketch.pixiv.net/@jintan
https://ahirumorishita.tumblr.com
http://p.twipple.jp/user/gaaduck
http://twitpic.com/photos/gaaduck
http://yfrog.com/user/gaaduck/photos
