おおじ こうじ
おおじ こうじ has written at least 2 books. Their most popular book is ハイ☆スピード！ with 4 saves with an average rating of 4⭐.
おおじ こうじ has written at least 2 books. Their most popular book is ハイ☆スピード！ with 4 saves with an average rating of 4⭐.
Series
2 primary booksAuthored 100% of series
ハイ☆スピード！ is a 2-book series with 2 primary works first released in 2013 with contributions by Kouji Ouji and おおじ こうじ.
