University and high school festivals (gakuensai, bunkasai) in Kochi, by month; most are in autumn. Some are open to the public; check each school's rules before you go.
October 2026
嶺高祭（高知県立嶺北高等学校）High school festival · Oct 30–31, 2026 · Kochi
高知県立岡豊高等学校 文化祭High school festival · Oct 30–31, 2026 · Kochi