Artist.
Nickname: ๏ผ๏ผๅผ (ใตใณใใใใ, Sanpachi-shiki; the artist uses this spelling: "sanpatisiki")
The other name: ใใใฑใกใใใ (Sanpachishiki.)
Circle & site name: ็็ ๅณถ (Gyokusai-jima) (circle partner: kyuukyuu-shiki)
(The artist had a Tinami account, too.)