Artist, doujinshika.
Japanese name: 凍咲 しいな (Tousaki Shiina)
Old name: 凍奈 (しいな, Shiina)
Circle name: こつぶあん (kotsubuan)
Site name: こつぶなあんこ
https://www.pixiv.net/users/4302088
https://www.pixiv.net/stacc/shiina_2265
https://twitter.com/shiina_2256
https://twitter.com/intent/user?user_id=512824472
https://seiga.nicovideo.jp/user/illust/24986639
http://com.nicovideo.jp/community/co1611071
https://www.nicovideo.jp/user/24986639
https://pawoo.net/@shiina_2256
https://pawoo.net/web/accounts/10235
https://tousakishiina.fanbox.cc
https://www.pixiv.net/fanbox/creator/4302088
https://sketch.pixiv.net/@shiina_2265
https://ask.fm/shiina_2256
http://shiiina2256.blog.fc2.com
http://privatter.net/u/shiina_2256/
http://portal.circle.ms/Circle/Index/10307960/
http://webcatalog.circle.ms/Perma/Circle/10307960/
