Muromi-san and Different Forms of Love
Fuji turns to the one person who might help her convince Muromi to regrow her tail fins.
Aired 23/06/2013EP 12 - Muromi-san and Different Forms of Love
2013
Muromi-san
One day, Mukoujima Takurou, a boy in high school who loves fishing, catches a pig tailed mermaid called Muromi-san who speaks in the Hakata dialect. She comes to visit Takurou often, along with her fellow mermaids Sumida-san, Fuji-san, Levia-san, Hii-chan, and even some other fantastical creatures such as Yeti and Harpy!
(Source: Crunchyroll)