The Hells of Beppu in Beppu, a city on the island of Kyushu, are a series of hot springs that are too hot for bathing, but are a unique and interesting sight to see.
Japan has a fascination with mascots, and there are thousands of them representing everything from cities to prisons.
Japan has a game show called "Human Tetris" where contestants have to contort their bodies to fit through holes in a moving wall.