Artist name: しゃまる (Shamal)
Old names: しゃまる屋 (Shamal-ya) or N.Y. Earth
https://www.pixiv.net/users/4133657
https://www.pixiv.net/stacc/ny_earth
https://twitter.com/ny_earth
https://twitter.com/shamaruuu_ya
https://twitter.com/intent/user?user_id=785004594
https://twitter.com/intent/user?user_id=1573557899304914944
https://sketch.pixiv.net/@ny_earth
