4 books in series

この彼女はフィクションです。 [Kono Kanojo wa Fiction Desu.]

この彼女はフィクションです。 [Kono Kanojo wa Fiction Desu.] is a 4-book series with 4 primary works first released in 2011 with contributions by Shizumu Watanabe.

My Girlfriend is a Fiction 1
My Girlfriend is a Fiction 2
My Girlfriend is a Fiction 3
My Girlfriend is a Fiction 4