あらすじ
Special episode on an original anime disc bundled with volume 10 of the manga. It will tell an "after story" for the manga.
あらすじはAniListより（英語）。
完結
Masamune-kun's Revenge OAD
ComedyRomanceSlice of Life
Special episode on an original anime disc bundled with volume 10 of the manga. It will tell an "after story" for the manga.
あらすじはAniListより（英語）。