Rather notable doujin artist famed for his milf art and (thirty volumes and counting) doujinshi series featuring Minase Akiko.
https://www.pixiv.net/users/9873
https://www.pixiv.net/stacc/hymk
https://twitter.com/Sk_Kmitarashi
https://twitter.com/mitarashikousei
https://twitter.com/intent/user?user_id=193426677
https://twitter.com/intent/user?user_id=1623059770222714882
https://m-kousei.booth.pm
https://nijie.info/members.php?id=460022
https://pawoo.net/@hymk
https://pawoo.net/web/accounts/510162
https://m-kousei.fanbox.cc
https://www.pixiv.net/fanbox/creator/9873
https://sketch.pixiv.net/@hymk
https://skeb.jp/@mitarashikousei
http://mitarashi-club.sakura.ne.jp
http://mitarashi-club.sakura.ne.jp/privateroom.html
https://bsky.app/profile/mitarashikousei.bsky.social
https://bsky.app/profile/did:plc:oyvcclfgqtdr5amf2x44empx
http://doujinshi.mugimugi.org/author/4056/Mitarashi-Kousei/
http://p.twipple.jp/user/mitarashikousei
http://twitpic.com/photos/mitarashikousei
