井上堅二
井上堅二 has written at least 14 books. Their most popular book is ぐらんぶる 1 with 1 save with an average rating of -⭐.
They are best known for writing in the genres Comics, College students, and Young Adult.
井上堅二 has written at least 14 books. Their most popular book is ぐらんぶる 1 with 1 save with an average rating of -⭐.
They are best known for writing in the genres Comics, College students, and Young Adult.
Series
20 primary books21 released booksAuthored 64% of series
ぐらんぶる [Grand Blue] is a 21-book series with 20 primary works first released in 2014 with contributions by Kenji Inoue, 井上堅二, and 2 others.
