Shinkalion: Change the World – Ushinawareta Kioku

Suddenly world had to face an unknown enemy that came to the earth and started to destroy it. This unidentified villain looks like an Alien robot and defeating him is impossible for humans. Then The super-evolutionary Railway Development Agency came out with a Robot named Shinkalion. He came to transform himself into a deadly machine and also a bullet train and started to defend humans against that villain.