4 books in series

文豪ストレイドッグス　わん！/ Bungo Stray Dogs: Wan!

文豪ストレイドッグス　わん！/ Bungo Stray Dogs: Wan! is a 4-book series with 4 primary works first released in 2015 with contributions by Kafka Asagiri and Sango Harukawa.

Bungo Stray Dogs: Wan!, Vol. 1
Bungo Stray Dogs: Wan!, Vol. 2
Bungo Stray Dogs: Wan!, Vol. 3
文豪ストレイドッグス 9