Harui Kakeashi

Harui Harukawa is a first-year high school student. When she first entered high school, she enthusiastically declared that she was going to try all sorts of new things! In the end, however, she did not even join a club and remained unable to find anything she could truly become passionate about. Then one day, she happens to spot Aori Minazuki, an upperclassman she has known well since middle school, riding a horse for some reason!? And so begins a coming-of-age story about high school girls and horseback riding, in which horse and rider become one?! Source: Kadokawa Corporation