OAD 1: Everyday Life at the Pool

Monster Musume: Everyday Life with Monster Girls OAD will be released with the manga's 11th volume.

After credit Beastiary

 * Werewolf
 * Werecat
 * Werefox
 * Wererabbit

Trivia

 * While the animation's plot is primarily based off of the plot of Chapter 17 of the manga, original material and jokes from other chapters are also included.
 * The Sports Club Kobold emblem is an allusion to the five-ring emblem of the.
 * The song Miia is humming while swimming in the pool is Kiss Me Darling from her character song album.
 * When Kimihito notices Miia's ability to swim, he mentions the events of Species 5: Everyday Life with a Mermaid where she had almost drowned after diving into Meroune's pool.

Difference from the Manga

 * In the manga, only Kimihito, Miia, Cerea and Mero go to the gym while Rachnera stays home to look after Papi and Suu. M.O.N. and Smith also don't go to the gym in the manga, while Lala doesn't appear in the chapter at all.