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mar 13, 1988 - The opening of Seikan Tunnel, running from Hokkaido to Honshu

Description:

The Seikan Tunnel is around 54km, and passes beneath the Tsugaru Strait and connects the Aomori Prefecture on Honshu Island and the Hokkaido Island.

Added to timeline:

Date:

mar 13, 1988
Now
~ 37 years ago