Artist: kotatsu (kotatsu358)

URL https://www.pixiv.net/stacc/kotatsu358
URL https://www.pixiv.net/member.php?id=8780063
URL https://pawoo.net/web/accounts/24660
URL https://twitter.com/kotatsu358
URL http://seiga.nicovideo.jp/user/illust/37119596
URL http://www.nicovideo.jp/user/37119596
URL http://com.nicovideo.jp/community/co2641037
URL https://pawoo.net/@kotatsu358
URL http://www.kotatsu-room.com/
URL https://twitter.com/intent/user?user_id=2176088599
Aliases kotatsu358, こたつ, 小龍