Arimasa Osawa has written at least 1 book. Their most popular book is Shinjuku Shark with 1 save with an average rating of -⭐.
They are best known for writing in the genres Fiction and Mystery.
Series
1 primary bookAuthored 100% of series
Shinjuku Shark is a 1-book series first released in 1990 with contributions by Arimasa Osawa and Andrew Clare.