Incheon Yantai Gunsan Yantai Yantai Gunsan Tues. This ticket enables the holder to travel around Korea and Japan by train, transfering via the ferry crossing between Busan and Shimonoseki. The system is jointly operated by Hong-ik Travel Agency in Koera, and Nippon Travel Agency in Japan. These are regular coach buses and have no space for large suitcases. These spacious 25-seat luxury buses, equipped with radios and public telephones, have routes connecting Gimpo International Airport with 17 of Seoul's major deluxe hotels.
Large luggage is no problem.