2026 Full-Day Course: Starry Sky at Tenkyukan (Bairen-no-Sato Observatory), Kunisaki

Tenkyukan holds daytime and nighttime stargazing sessions every day with no reservation required (closed every Tuesday, or the following weekday if Tuesday is a public holiday). Observation fees are 500 yen for adults, 300 yen for high school students, and 200 yen for elementary and junior high school students (elementary and junior high students must be accompanied by a guardian). Please check the opening and closing times for the evening session on the official website (https://tenkyukan.jimdofree.com/) before you go.