柳沼 行
柳沼 行 has written at least 8 books. Their most popular book is ふたつのスピカ 16 with 1 save with an average rating of 3⭐.
柳沼 行 has written at least 8 books. Their most popular book is ふたつのスピカ 16 with 1 save with an average rating of 3⭐.
Series
15 primary booksAuthored 50% of series
Twin Spica / ふたつのスピカ Japanese Numbering is a 15-book series with 15 primary works first released in 2002 with contributions by Kou Yaginuma and 柳沼 行.
