Artist.
Japanese name: まる (Maru)
The other name: まる◎
Site name: ニジュウエン (Nijuuen)
https://www.pixiv.net/users/5467146
https://www.pixiv.net/stacc/atmark_mrs
https://twitter.com/MARUUU0
https://twitter.com/maruuury
https://twitter.com/intent/user?user_id=1728097855
https://twitter.com/intent/user?user_id=1398656285348827137
https://sketch.pixiv.net/@atmark_mrs
http://nizyuuen.blog.fc2.com
http://nizyuuen.web.fc2.com
http://twpf.jp/maruuury
https://twitter.com/intent/user?user_id=782772847
