Kutsuwada On — http://www.pixiv.net/member.php?id=2336273

Also known as Loison

Episode 11 Fake Continuation Strike Witches Doujin released Feb 12 '11 Eila x Sanya Yuri

Untitled Puella Magi Madoka Magica Doujin released Sep 29 '13 Homura x Mami Yuri

Mami-san is Alive Puella Magi Madoka Magica Doujin released Sep 29 '13 Homura x Mami Yuri

Eilanya Harmageddon Strike Witches Doujin released Nov 4 '13 Eila x Sanya Yuri

BxLxUxE by Kamegoya Sato and Kutsuwada On Love Live! Doujin released Mar 15 '15 Eli x Umi Yuri

AiSaku Joint Book "1 x 3 x 1" by Hitode Nabi, Kutsuwada On, and Reitou Udon Zombie Land Saga Doujin released Aug 17 '20 Ai x Sakura Yuri

I Dedicate Myself Who Was Nothing To You by Hitode Nabi and Kutsuwada On hololive Doujin released Jan 3 '24 Okayu x Korone Yuri