第104回記念祭（記念祭）（武蔵高等学校） – High school festival in Tokyo
Apr 25–26, 2026 at 武蔵高等学校. Open to the public (no reservation needed). High school festival in Tokyo · 文化祭（東京都）. See what else is on nearby on Matsuri Map.
Open to the public (no reservation needed) As the listing's description states it; check the school's official site before you go.