Daiki Kobayashi has written at least 13 books. Their most popular book is Ragna Crimson, Vol. 1 with 3 saves with an average rating of 3.5⭐.
Series
13 primary booksAuthored 100% of series
Ragna Crimson is a 13-book series with 13 primary works first released in 2017 with contributions by Daiki Kobayashi.