OVA

'''Valentine's Day, Followed By Hot Springs! (Please Don't Expect Much)' (バレンタイン、そして温泉！（あんまり期待しないでください)) Barentain, Soshite Onsen! (Anmari Kitai Shinaide Kudasai)'') is Original Video Animation of the anime. It was released on the seventh Blu-ray/DVD compilation volume on September 20, 2017.

Characters

 * Kobayashi
 * Tohru
 * Kanna Kamui
 * Quetzalcoatl
 * Magatsuchi Shouta
 * Riko Saikawa
 * Elma
 * Makoto Takiya
 * Fafnir

Adapted Chapters

 * Chapter 10