沖縄群島バスネットワーク：160の島々をつなぐ海上・陸上複合交通システム

It is a comprehensive bus transit system spanning Okinawa's islands, functioning as both a land and sea transportation network.

Unlike mainland Japan, Okinawa integrates maritime routes into its bus network, connecting multiple islands via ferries and buses.

The system connects major Okinawa islands including Okinawa Main Island, Ishigaki, and Miyako through coordinated bus and ferry services.

This is Japan's only land-sea integrated transit system where buses and ferries operate under a unified schedule.

The network covers both urban areas and rural communities across multiple islands, serving over 100 bus routes.

Yes, tourists can purchase passes that cover both bus and ferry routes, simplifying island-to-island travel.