Historrror on Twitter: "3/13/1988 Worlds Longest and Deepest Railway Tunnel: #Japan's Seikan Tunnel, Between the Japanese Islands of Aomori and Hakodate, Opens to Traffic #SeikanTunnel https://t.co/FSMNjVxt7I https://t.co/jVbnlllOaF" / Twitter
Seikan Tunnel Stations: An Interview
Seikan Tunnel, Japan - Railway Technology
Tokyo-Hokkaido Shinkansen Travel to Take Less Than 4 Hours | Nippon.com
Seikan Tunnel – Japan - Atlas Obscura
![Seikan Tunnel and Hokkaido Shinkansen E 5 series - Stock Photo [30448770] - PIXTA](https://en.pimg.jp/030/448/770/1/30448770.jpg "Seikan Tunnel and Hokkaido Shinkansen E 5 series - Stock Photo [30448770] - PIXTA")
Seikan Tunnel and Hokkaido Shinkansen E 5 series - Stock Photo [30448770] - PIXTA
Seikan Tunnel – Connecting Honshu and Hokkaido
109 Seikan Tunnel Photos and Premium High Res Pictures - Getty Images
Seikan Tunnel | Description, History, Construction, & Facts | Britannica
Seikan Tunnel - Wikipedia
Roving Light TravelPhotoBlog: Seikan Tunnel
![Hokkaido Shinkansen speeds up to 210 km/h in Seikan Tunnel during the year-end and New Year holidays - [WTM] Railway & Travel News](https://en.wtmnews.net/wp-content/uploads/sites/3/2020/12/2437447_s.jpg "Hokkaido Shinkansen speeds up to 210 km/h in Seikan Tunnel during the year-end and New Year holidays - [WTM] Railway & Travel News")
Hokkaido Shinkansen speeds up to 210 km/h in Seikan Tunnel during the year-end and New Year holidays - [WTM] Railway & Travel News
The World's Longest Under Water Train Tunnel Built - video Dailymotion
Seikan Tunnel Stations: An Interview
Seikan Tunnel - Wikipedia
Seikan Tunnel - Wikipedia
Japan Atlas: Seikan Submarine Tunnel
2. Get the Shinkansen to run through the undersea tunnel.| DISCOVERY LIFELINES TOP | About the Meidensha Corporation | MEIDENSHA CORPORATION
Seikan Tunnel – Connecting Honshu and Hokkaido
30 years on, world's longest undersea tunnel faces challenges as Japan balances bullet trains with freight | The Japan Times
Seikan Tunnel: The World's Longest Tunnel | KCP International
Seikan Tunnel, Japan - Railway Technology
Seikan tunnel Shinkansen speed-up saves 3 min | News | Railway Gazette International
$7bn plan for new Japan undersea tunnel warms up after years on ice - Nikkei Asia
World's Longest Tunnels: Photos, Details
