Story
OVA by Hoods Entertainment — Summer 2012, 1 episode, Finished.
OVA released with the 9th volume of the manga.
Synopsis via AniList (English).
Seasons & films
- OVAMysterious Girlfriend X: Nazo no Natsu Matsuri2012 · 1 episode
- TV seriesMysterious Girlfriend X2012 · 13 episodes
