Artist.
Japanese name: 三蒔 れんか (Mitsuji Renka)
Old names: 蓮歌 (Renka) or 佐々森 (Sasamori)
https://www.pixiv.net/users/4958194
https://www.pixiv.net/stacc/mm0905
https://twitter.com/mithuzi_
https://twitter.com/mitu_zi
https://twitter.com/intent/user?user_id=708320828627111936
https://twitter.com/intent/user?user_id=802861269556477953
https://kikurirenka.booth.pm
https://sketch.pixiv.net/@mm0905
https://privatter.net/u/mithuzi_
https://www.pixiv.net/users/11418802
http://theinterviews.jp/ichigohayabusa