Artist.
Japanese name: りん丸 (Lin-maru: spelling used by the artist / Rinmaru: danbooru's official romanization)
https://www.pixiv.net/users/264982
https://www.pixiv.net/users/5794409
https://www.pixiv.net/stacc/lin-maru
https://www.pixiv.net/stacc/lnmr_sub
https://twitter.com/PF_LinmaR
https://twitter.com/linmaru
https://twitter.com/intent/user?user_id=64372099
https://twitter.com/intent/user?user_id=2326569817
https://pawoo.net/@lin_maru
https://pawoo.net/web/accounts/429175
https://sketch.pixiv.net/@lin-maru
https://odaibako.net/u/linmaru
http://twpf.jp/linmaru
https://twitter.com/linmar_box
http://theinterviews.jp/linmaru
http://p.twipple.jp/user/linmaru
http://twitpic.com/photos/linmar_box
http://twitpic.com/photos/linmaru