Seishou Junior High School (私立聖祥大学付属中学校 Seishō Daigaku Fuzoku Chūgakkō, lit. "Seishou University-affiliated Junior High School") is a five-year private school in located in::Uminari City, attended by Nanoha Takamachi, Fate Testarossa, and Hayate Yagami in appears in::A's epilogue and StrikerS manga. Although it is not stated explicitly, Arisa Bunnings presumably attends it, as well.