| Operating Period | From April 25 to November 10 From December 1to March 31(You can’t go to the Tunnel during this period) ※Sometimes we have temporary closings. Please contact us for details. |
| Operating Hour | From 8:40 a.m. to 5:00 p.m. |
| Admission Fees for the Museum | Adults 400 yen Children 200 yen |
| Railway Tickets to the Tunnel | Adults 1000 yen Children 500 yen |
| Special Tickets (Including Admission Fees for the Museum and Railway Tickets to the Tunnel) |
Adults 1300 yen Children 650 yen |
| Parking | Ordinary Vehicles: 178 Oversized Vehicles: 10 Disabled Parking: 2 |
| Equipment | We have two wheelchairs, one for ground use and another for underground. Please let us know whenever you need. We also have multipurpose restrooms and AED. |