prefectural senior high school; public senior high school
Interscholastic Athletic Meet; inter-school athletics competition
Japan's National High School Baseball Tournament (Koshien)
Japan's National High School Baseball Tournament (Koshien)
Certificate for Students Achieving the Proficiency Level of Upper Secondary School Graduates; Japanese high-school equivalency examination
National Invitational High-School Baseball Tournament; Spring Koshien
prefectural senior high school (in Kyoto and Osaka prefectures); public senior high school (in Kyoto and Osaka prefectures)
prefectural senior high school (in Tokyo Metropolitan Area); public senior high school (in Tokyo Metropolitan Area)