Nihon University affiliated schools compete in Summer Koshien

Three affiliated schools participated in the 108th National High School Baseball Championship held at Hanshin Koshien Stadium in Nishinomiya, Hyogo Prefecture, from August 5 to August 22.

Sano Nihon University High School (Tochigi) reached the round of 16 after defeating Seirei Christopher High School (1-0) and Kamimura Gakuen High School (3-1) before losing to Ken Dai Takasaki High School (1-4). Nagasaki Nihon University High School lost in the second round with a 2-3 score against Ariake High School, following a 15-1 victory over Rissho University Shonan High School in the first round. Sapporo Nihon University High School (South Hokkaido) was eliminated in its opening match against Sendai Ikuei High School with a score of 1-3.