https://twitter.com/COSiNE13
https://twitter.com/intent/user?user_id=832801537814507524
https://seiga.nicovideo.jp/user/illust/340701
http://dic.nicovideo.jp/id/4409091
http://dic.nicovideo.jp/l/cosine
https://com.nicovideo.jp/community/co368176
https://www.nicovideo.jp/user/340701
https://nijie.info/members.php?id=8412
https://pawoo.net/@cosine
https://pawoo.net/web/accounts/336590
https://cosine.fanbox.cc
https://www.pixiv.net/fanbox/creator/2336
https://sketch.pixiv.net/@cosine
https://mixi.jp/show_friend.pl?id=343116
https://www.stickam.jp/profile/cosine
https://www.youtube.com/c/COSiNE_channel
https://www.youtube.com/channel/UCD5QSnt5HjGX1eayj3SAVwg
https://portal.circle.ms/Circle/Index/10005371
https://portal.circle.ms/Circle/Index/10009540
https://www.dlsite.com/maniax/circle/profile/=/maker_id/RG01747.html
http://b.dlsite.net/RG01747/
http://www.doujinshi.org/browse/author/1829/COSiNE/
https://www.pixiv.net/users/2336
https://www.pixiv.net/stacc/cosine
https://twitter.com/h_cosine
http://cosine2.sakura.ne.jp
http://plus.google.com/100515362516281433391/posts
http://p.twipple.jp/user/H_COSiNE
http://twitpic.com/photos/h_cosine
