Takumi Yanai has written at least 2 books. Their most popular book is ゲート―自衛隊彼の地にて、斯く戦えり 接触編 with 1 save with an average rating of -⭐.
Series
1 primary bookAuthored 100% of series
GATE: Where the JSDF Fought is a 1-book series first released in 2010 with contributions by Takumi Yanai and Eric Sanders.
GATE