Group reservation

In case of visiting in groups of 20 or more people, please make reservations in advance.

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If you want to be guided by our staff, the visit date have to be a weekday and you should make reservations 6 or more weeks before your visit.

If you want to visit at nights for reserved groups (  days colored green on the calendar  ), you should make reservations 6 or more weeks before your visit.

Visiting on weekends are not recommended for large groups due to crowdedness.

Special treatment ( reserved use of telescopes, guided tour for your groups, etc. ) are not available on Saturdays, Sundays, holidays and nights for individuals (  days colored light blue on the calendar  ).

Please pay in one go by cash when you arrive.

Group discount rate ( 240 Yen for adult, 160 Yen for student ) will be applied only when the number of paid visitors are 20 or more.

→ Admission fee

To prevent infection with COVID-19, eating in the building is prohibited.