Artist.
Artist name: n
Circle name: 第N本舗 (Dai N Honpo)
https://www.pixiv.net/users/3008305
https://www.pixiv.net/stacc/reimunimutyuu
https://twitter.com/reimunimutyuu
https://twitter.com/intent/user?user_id=277263777
https://sketch.pixiv.net/@reimunimutyuu
http://www.dlsite.com/maniax/circle/profile/=/maker_id/RG15251
http://b.dlsite.net/RG15251/