高知県 · Shikoku Region
Kochi Hidden Gems
2 spots
Premium
Premium content
Kochi· Shimanto
Shimanto River — Japan's Last Clear Stream
The Shimanto River flows 196 kilometers from the mountains of western Kochi to the Pacific, and is famously called 'Niho…
riversubmersible bridgecanoeing+2
Updated Jun 2026
Kochi· Shimanto
Shimanto Sink Bridges — Drive Over, Not Under
The Shimanto River is crossed by 47 chinkabashi — low-slung, railing-free concrete bridges designed to be submerged duri…
bridgesubmersible bridgeShimanto+2
Updated Jun 2026