The electric toilet seat, which can be heated and has various cleaning and drying functions, has become a popular feature in Japanese households.

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 rice cooker, invented in the 1950s, has made cooking rice faster and more convenient for households worldwide.