Illustrator. Character designer for Omaru Polka. Sometimes provides PSD files of his work (e.g. post #2440953, post #2580456).
https://www.pixiv.net/users/4493551
https://www.pixiv.net/stacc/itsuwa0815
https://twitter.com/itsuwa0815
https://twitter.com/intent/user?user_id=394975839
https://seiga.nicovideo.jp/user/illust/19985807
https://dic.nicovideo.jp/u/19985807
https://www.nicovideo.jp/user/19985807
https://pawoo.net/@itsuwa0815
https://pawoo.net/@rorona0815
https://pawoo.net/web/accounts/335410
https://pawoo.net/web/accounts/335440
https://itsuwa0815.fanbox.cc
https://www.pixiv.net/fanbox/creator/4493551
https://sketch.pixiv.net/@itsuwa0815
https://itsuwa0815.tumblr.com
https://misskey.io/@kohmashiro
https://misskey.io/users/9godbw4d33
https://www.mobygames.com/person/1204265
https://www.pixiv.net/stacc/rorona0815
http://com.nicovideo.jp/community/co2188412
