https://www.pixiv.net/users/116526
https://www.pixiv.net/stacc/kousakus
https://twitter.com/kousakus
https://twitter.com/intent/user?user_id=63111050
https://seiga.nicovideo.jp/user/illust/985804
https://www.nicovideo.jp/user/985804
https://pawoo.net/@kousakus
https://pawoo.net/web/accounts/43743
https://kousaku.fanbox.cc
https://www.pixiv.net/fanbox/creator/116526
https://sketch.pixiv.net/@kousakus
https://www.tinami.com/creator/profile/11313
http://poison-egg.blogspot.com
http://www.ustream.tv/channel/kousakus
http://www.ustream.tv/user/kousakus
http://theinterviews.jp/kousaku
http://p.twipple.jp/user/kousakus
http://twitpic.com/photos/kousakus
http://yfrog.com/user/kousakus/photos
