土屋ガロン has written at least 3 books. Their most popular book is 新装版 オールド・ボーイ 6 with 1 save with an average rating of 4⭐.
Series
3 primary booksAuthored 75% of series
オールドボーイ [Old Boy] is a 3-book series with 3 primary works first released in 1997 with contributions by Garon Tsuchiya, 土屋ガロン, and 3 others.