Japan has a game show called "Human Tetris" where contestants have to contort their bodies to fit through holes in a moving wall.

Nagoya is Japan's fourth-largest city and a major industrial center, with a population of over 9 million people in the greater Nagoya area.

Yokohama is Japan's second-largest city and a major port city located south of Tokyo, with a population of over 3.7 million people.