| Tour Type | Shared tour |
| Transportation method | Get there on your own |
| Departure Time | Standard Departure (8-9 am) |
| Minimum participant requirement | 5 travelers |
| Tour types | Guided tour, Audio guide |
| Meal arrangement | Lunch included |
| Sightseeing type | Hiking |
| Transport | Walking |
Questions at the time of booking:
Regarding cancellation:
Notes for participating in the course:
Other special notes:
Age requirement: 7 to 80 years old
Clothing and items: Clothing suitable for mountain walking (we recommend gear that can be adjusted as temperatures are low inside the tunnels) Light, helmet (*Helmets and lights are mandatory equipment. Rental fees are separate) When entering abandoned line areas that are usually off-limits, please ensure you have a helmet and light.
Rental items: Helmet (300 JPY), Light (500 JPY)
Duration comment: 420 minutes (Experience time: 360 minutes)
Minimum participants: 5 people