Artist.
Artist name: pinzu or pnz
Name on the mil.homeip.net: 0.2馬力 (0.2ps) or 0.2馬力整備士 (0.2ps Hostler)
Circle & site name: だれだわん (daredawan)
https://www.pixiv.net/users/6759
https://www.pixiv.net/stacc/pnz
https://twitter.com/twpnz
https://twitter.com/intent/user?user_id=163819032
https://pawoo.net/@pinzu
https://pawoo.net/web/accounts/184961
https://sketch.pixiv.net/@pnz