2026 Full-Day Starry Sky Course at Nagano City Museum

A day centered on the planetarium at the Nagano City Museum in Kojimada-cho, Nagano City, Nagano Prefecture. It is located within the Kawanakajima Battlefield Historic Site Park. Screenings are held on Saturdays, Sundays, public holidays, and during the special summer-vacation screening period, with showtimes at 10:00 (Kids Special, about 30 minutes), and at 11:00 and 13:00 for the seasonal star-guide talk plus video program. Admission is 250 yen for adults, 120 yen for high school students, 50 yen for elementary/junior high school students, and free for preschoolers (discounts available for groups of 20 or more).