Artist.
Japanese name: 斎 (Itsuki)
The other name: Gin
https://www.pixiv.net/users/19780851
https://www.pixiv.net/stacc/itk_o0
https://twitter.com/itk_o0
https://twitter.com/intent/user?user_id=761785275139837952
https://itko0.booth.pm
https://pawoo.net/@itk_o0
https://pawoo.net/web/accounts/417292
https://sketch.pixiv.net/@itk_o0
http://privatter.net/u/itk_o0
http://marshmallow-qa.com/itk_o0
http://odaibako.net/u/ag47_gin
https://twitter.com/ag47_gin
