Artist.
Japanese name: 又又 (Matamata)
Old name: カメヤン (Kameyan)
https://www.pixiv.net/users/2684279
https://www.pixiv.net/stacc/19157076
https://twitter.com/matamata890
https://twitter.com/intent/user?user_id=2243838068
https://seiga.nicovideo.jp/user/illust/19157076
https://www.nicovideo.jp/user/19157076
https://nijie.info/members.php?id=300798
https://genb716.fanbox.cc
https://sketch.pixiv.net/@19157076
