![Finally the world's longest "Gotthard-based tunnel" beyond the Seikan tunnel is finally completed - GIGAZINE Finally the world's longest "Gotthard-based tunnel" beyond the Seikan tunnel is finally completed - GIGAZINE](http://i.gzn.jp/img/2015/08/31/worlds-longest-tunnel/10.jpg)
Finally the world's longest "Gotthard-based tunnel" beyond the Seikan tunnel is finally completed - GIGAZINE
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![Doraemon train, Seikan Tunnel Tappi Shak? Line, Hokkaido, Japan. This Doraemon train runs back and forth through the Seikan Tunnel,… | Japan, Doraemon, Kawaii japan Doraemon train, Seikan Tunnel Tappi Shak? Line, Hokkaido, Japan. This Doraemon train runs back and forth through the Seikan Tunnel,… | Japan, Doraemon, Kawaii japan](https://i.pinimg.com/originals/df/9e/08/df9e081230c43986550369c74964a509.jpg)
Doraemon train, Seikan Tunnel Tappi Shak? Line, Hokkaido, Japan. This Doraemon train runs back and forth through the Seikan Tunnel,… | Japan, Doraemon, Kawaii japan
![Seikan Tunnel" T-shirt for Sale by TransportTees | Redbubble | shinkansen t-shirts - japan t-shirts - bullettrain t-shirts Seikan Tunnel" T-shirt for Sale by TransportTees | Redbubble | shinkansen t-shirts - japan t-shirts - bullettrain t-shirts](https://ih1.redbubble.net/image.2943132777.8526/ssrco,slim_fit_t_shirt,flatlay,e0e1dd:064437a66d,front,wide_portrait,750x1000-bg,f8f8f8.jpg)
Seikan Tunnel" T-shirt for Sale by TransportTees | Redbubble | shinkansen t-shirts - japan t-shirts - bullettrain t-shirts
![Finally the world's longest "Gotthard-based tunnel" beyond the Seikan tunnel is finally completed - GIGAZINE Finally the world's longest "Gotthard-based tunnel" beyond the Seikan tunnel is finally completed - GIGAZINE](http://i.gzn.jp/img/2015/08/31/worlds-longest-tunnel/top.jpg)