https://www.pixiv.net/users/24584256
https://www.pixiv.net/stacc/crownprinceillustrator
https://twitter.com/purinsupantsu
https://twitter.com/intent/user?user_id=1033200129296060422
https://www.artstation.com/crownprince
https://www.deviantart.com/purinsupantsu
https://purinsupantsu.fanbox.cc
https://www.pixiv.net/fanbox/creator/24584256
