Why don't you apply for the sightseeing volunteer guide who can enjoy sightseeing manyfold in Seto?
A charge for use is free. Reservations are required
They support everybody's travel in the warm feelings of welcoming you.

Reservations are required until prior a week. An English guide can help if you wish.
Free of charge
The Seto City Marruto Museum,the Association of Tourism
Phone number: (0561)85-2730 Reception time: 8:30-17:15
The fax:(0561)97-1557
Fax Entry: the group name, the address, the personnel (from about 10), the request date, means of transportation, the guide course at the time