In Japan, there is a toilet museum that showcases the evolution of Japanese toilets and the culture surrounding them.
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.
The Japanese Olympic Committee was founded in 1911 and Japan has participated in every Summer Olympic Games since 1912.