Why do Japanese bullet trains have long noses?

The defining features of these and other recent Shinkansen trains are their extraordinarily long noses, designed not to improve their aerodynamics, but primarily to eliminate sonic booms caused by the “piston effect” of trains entering tunnels and forcing compression waves out of the other end at supersonic speeds.



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Big pressure changes outside the train can have an effect in the carriages themselves, particularly where there's not much clearance between the top of the train and the roof of the tunnel. This is why your ears sometimes pop when travelling through tunnels at high speed.

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It is considered bad manners to eat or drink inside trains, the exception being on the Shinkansen or other long-distance express trains. The smell of the food offends those around you and there is always the possibility of spilling drinks or food, so please avoid bringing food and drinks into the train.

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Talking loudly on trains is considered bad mannered and ranks highly amongst the most annoying behaviors on trains in Japan. Don't talk on the phone. Only on long-distance trains on the decks between cars is talking on the phone acceptable. Set your phone to silent mode.

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Shinkansen (???) in Japanese means 'new trunk line' or 'new main line', but this word is used to describe both the railway lines the trains run on and the trains themselves. In English, the trains are also known as the bullet train.

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The train's tilting mechanism to lean into curves at high speed and the high-quality airtight body minimize vibration and provide a smooth, quiet ride.

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The Shinkansen has succeeded thanks to several kinds of technology: (1) A streamlined body: To achieve speeds of 200 kilometers per hour (130 miles per hour) and more, the trains needed to be as aerodynamic (to cause as little wind resistance) as possible.

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Depending on the operating company, the networks are known as Shinkansen Free Wi-Fi, JR-EAST FREE Wi-Fi and JR-WEST FREE Wi-Fi. All shinkansen are equipped with multiple toilets, which are sometimes separated by gender. The toilets are Western-style except on some older train sets.

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Language is also strong, with frequent use of f--k, motherf----r, s--t, a--hole, and more. There's a brief but graphic sex scene that shows a woman on all fours and a man thrusting from behind her.

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In Japan, the high-speed Shinkansen trains spray water onto snowy tracks to prevent the snow from blowing up into the undercarriage and re-freezing. In all areas with extreme winter conditions, de-icing, like in the airline industry, is essential.

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The ATC system prevents high-speed passenger train-on-train collisions and excessive speeds. The advanced ATC system exercises complete control over the entire dedicated track and every operating train, preventing train-on-train collisions and excessive speed.

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To put simply, the reason why trains in Japan are always on time is because there are just so many people taking so many trains run by so many railway companies every single day all over Japan.

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Beautiful views aside, the bullet train really is one of those must-do Japanese experiences. It can feel a bit daunting to try and figure out how to use it, but don't worry – we've got a few tips on how to get the most out of Japan's bullet trains.

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Kodama (???, Echo) is one of the three train services running on the Tokaido and San'yo Shinkansen lines. Stopping at every station, the Kodama is the slowest Shinkansen service for trips between major cities such as Tokyo and Osaka.

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No, The Shinkansen which is Japan's bullet train rail network, has never had an accident in its 59-year history. In case of earthquake, Shinkansen operation is stopped immediately when the seismometers detect the primary wave of an earthquake.

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Having a few drinks is perfectly acceptable; the emphasis on Shinkansen trains is quiet stress-free travel (even loud mobile phone conversations aren't allowed). BUT, do not become intoxicated (i.e. drunk) on board (or any other public space in Japan) to the point of being loud/obnoxious/rude/physically violent etc.

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