Setoutsumi (2017)

So Utsumi doesn't have many friend. After school and before going to a private institute, he kills time by doing nothing on the riverside. One day, Shokichi Seto appears in front of him. Shokichi quit the soccer team and has nothing to do. They spend time together. In front of the two guys, Ichigo Kashimura and Hatsumi, from the same high school, appear.