Yes, you should call: 05-7993996 reservation line.
Tickets can be redeemed at the museum full single consumer leaflet
More than 10 people can be reserved for navigation, there are two games a day, respectively, in 10:30 and 14:30, you are welcome to visit.
Visit daily from 9: 00 ~ 5:00 pm Tickets can be booked and field tickets, details contact: 05-7993996