Turning Red

Nagitsuji Kou, a middle school girl who excels at sports, dreams of going to the same high school as her childhood friend, Izawa Aoi.
But one day, Aoi tells Kou that he's not going to high school and is instead going to become a boat racer. Shocked, Beni visits a boat race track herself and witnesses the intensity of the action for the first time. Learning that boat racing is a sport that does not discriminate between men and women, she decides to become a boat racer herself and enrolls in a training school.
However, the place she finds herself in is far more harsh than she expected...!?