Oumiya has written at least 7 books. Their most popular book is The Savior's Book Cafe Story in Another World (Manga), Vol. 1 with 16 saves with an average rating of 4.75⭐.
Series
5 primary booksSavior's Book Café Story in Another World is a 5-book series with 5 primary works first released in 2019 with contributions by Kyouka Izumi and Oumiya.
Series
1 primary bookSavior's BOOKCAFE Story in Another world (Manga) is a 1-book series first released in 2019 with contributions by Kyouka Izumi and Oumiya.