Koji Kumeta has written at least 6 books. Their most popular book is Sayonara, Zetsubou-Sensei with 4 saves with an average rating of 3⭐.
Series
1 primary bookKakushigoto: My Dad's Secret Ambition is a 1-book series first released in 2016 with contributions by Koji Kumeta.
Series
5 primary booksSayonara, Zetsubou-Sensei is a 5-book series with 5 primary works first released in 2005 with contributions by Koji Kumeta.