A collection of oneshots:

1. Yamaoka-kun no Himitsu no Koibana; Deluxe Betsucomi 2014-02
2. Kanojo ga Bijin ni Natta Wake (カノジョが美人になった理由〈ワケ〉); Deluxe Betsucomi 2014-04
3. Warui Onna no Susume (悪いオンナのススメ); Deluxe Betsucomi 2014-10

4. You’re the Worst, But I Won’t Forget You (Saitee no Kimi wo Wasurenai, サイテーのきみを忘れない); Betsucomi 2014-05
Yuuki and Michi—two childhood friends who drifted apart are reunited inside a mysterious train.

5. Kimi ni Nokoru Koe (きみに残る声); Deluxe Betsucomi 2012-06