>>1556518The "setowa" app is supposed to help tourists travel around the Seto Inland Sea (Okayama, Hiroshima, and the northern Ehime) by helping travellers make travel schedules, make reservations for hotels, rental car, shinkansen, and many more (?). The "passes" gives you unlimited travel on JR local trains and other transportions (ship, ropeway, buses, etc.) in select areas along with discounts for local attractions
https://www.jr-odekake.net/navi/setowa/