健速 has written at least 2 books. Their most popular book is 六畳間の侵略者!? 7.5 with 2 saves with an average rating of -⭐.
Series
1 released bookAuthored 100% of series
Invaders of the Rokujouma!? Light Novel is a 1-book series first released in 2011 with contributions by Takehaya and 健速.