The Hondo Matsuhima ferry route connects Japan with Japan. Currently there is just the 1 ferry company operating this ferry service, Amakusa Takarajima Line. The crossing operates up to 17 times each week with sailing durations from around 35 minutes.
Hondo Matsuhima sailing durations and frequency may vary from season to season so we’d advise doing a live check to get the most up to date information.