At the opening ceremony of the WSG (World Sports Games) Tokyo Games, a sports festival held once every four years, it is announced that the world's first vacuum superconducting maglev with a maximum speed of 1,000 kilometers per hour will … Minami Takayama, Kappei Yamaguchi, Wakana Yamazaki, Rikiya Koyama, Naoko Matsui, Fumio Matsuoka, Kenichi Ogata Added on Amazon Prime 2023-07-08.