Gan Sunaaku has written at least 5 books. Their most popular book is Attack on Titan: No Regrets Vol. 1 with 23 saves with an average rating of 4⭐.
Series
2 primary books3 released booksAuthored 67% of series
Attack on Titan: No Regrets is a 3-book series with 2 released primary works first released in 2013 with contributions by Hikaru Suruga and Gan Sunaaku.