Artist.
Japanese name: うさみみ (Usamimi)
https://www.pixiv.net/users/476938
https://www.pixiv.net/stacc/usamimiok
https://twitter.com/usami_3
https://twitter.com/usami_3picture
https://twitter.com/intent/user?user_id=391595598
https://twitter.com/intent/user?user_id=3130827098
https://seiga.nicovideo.jp/user/illust/2420582
https://www.nicovideo.jp/user/2420582
https://pawoo.net/@usami_3
https://pawoo.net/web/accounts/13517
https://sketch.pixiv.net/@usamimiok
http://twitpic.com/photos/usami_3