9am to 5pm daily (last admission is at 4:30pm)

the 3rd Wednesday of every month (or the following day when Wed. is a Holiday) New Year's (December 29th to January 1st)

Individuals: older: ¥500 Elementary,Junior & High School students: free Groups (20 or more persons): older: ¥400 Elementary,Junior & High School students: free "Tomo no kai" members, infants, disabled persons and accompanying caregivers receive free admission.

Free parking is available in the lot beside the Warabekan. Capacity: 111 Normal cars, 5 large-scale buses, etc.