One evening, Sakura ends up at Kenji's and Noe's home, requiring help at the Spring Water Race competition, where the local shrine features famous spring water, that is only available once a year.
The next day at the shrine: as it turns out Takao Haha (from the shopping mall fire incident) is Sakura's greatest rival in the competition. But then Chitose appears as well. She…
Shikai no Onee-san
Related works
* An anime adaptation of a light novel by Tonami Minato which is based on the song of the same name by Vocaloid producer Rerulili.
Hijiri Mizuki just transferred schools, but her chances of having a quiet high school life shatter when she meets the eccentric members of the Hero Club! These "chunibyo" dudes and their youthful delusions of grandeur quickly sweep Mizuki into a…