Mattaku Mosuke http://www.mo-suke.com/

Also known as まったくモー助

Twitter https://twitter.com/mmousuke
Tumblr https://mattakumo-suke.tumblr.com/
Pixiv https://www.pixiv.net/member.php?id=52400
Pawoo https://pawoo.net/@mmousuke

BanG Dream! Garupa☆PICO Comic Anthology ch04: Let's Try Doing a Cosplay Live! BanG Dream! Doujin released Apr 14 '19 Anime Comedy Music Spin-off