traffic
What is the Seikan Ferry? 80 years of supporting the flow of people and goods between Honshu and Hokkaido [Aomori Prefecture]
Currently, you can travel between Aomori Prefecture and Hokkaido by plane or the Hokkaido Shinkansen, which runs through the Seikan Tunnel. However, before the Seikan Tunnel and airplanes, the only way to get between the two was by boat.
