Shinkansen Henkei Robo Shinkalion THE ANIMATION: Mirai kara Kita Shinsoku no ALFA-X

Synopsis

A group called the Shinkansen Ultra Evolution Institute was investigating a recent rash of monster attacks happening in Japan after the appearance of a mysterious Black Shinkansen. The SUEI had a major weapon for the fight - Shinkalions, bullet trains that can transform into giant mecha. One boy, Hayato Hayasugi, was a huge fan of trains and stumbl...