久慈 マサムネ has written at least 1 book. Their most popular book is エクスタス・オンライン 01. 魔王はクリアを許さない with 1 save with an average rating of -⭐.
Series
0 released booksAuthored 100% of series
エクスタス・オンライン is a 0-book series with contributions by Masamune Kuji and 久慈 マサムネ.