The Japanese night heron is a species of heron that is found throughout Japan's wetlands and is known for its distinctive long neck and beak.

Dashi, a type of stock made from fish and seaweed, is a key ingredient in many Japanese dishes and is often used to add flavor and umami.

The oil crisis of the 1970s had a major impact on Japan's economy, leading to increased focus on energy conservation and alternative sources of energy.