Describir: Shinkansen Design in 3 Decades /

  _____      ___                 ___      _____    _    _     ______  
 |__  //    / _ \\    ____      / _ \\   / ____|| | || | ||  /_   _// 
   / //    | / \ ||  |    \\   / //\ \\ / //---`' | || | ||  `-| |,-  
  / //__   | \_/ ||  | [] ||  |  ___  ||\ \\___   | \\_/ ||    | ||   
 /_____||   \___//   |  __//  |_||  |_|| \_____||  \____//     |_||   
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                     `-`                                              
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|_||  |_||
`-`   `-`