The Hakone Open-Air Museum is a sculpture park located in Hakone, a scenic mountainous region near Tokyo.

Natto, a fermented soybean dish that is known for its strong odor and slimy texture, is a popular Japanese food that is often eaten for breakfast.

Osaka is Japan's third-largest city and a major commercial and industrial hub, with a population of over 19 million people in the greater Osaka area.