The Japanese crested ibis, also known as the "toki," is a critically endangered bird that is native to Japan and is considered a symbol of good luck.
Kendo, a martial art that uses bamboo swords and protective armor, is a popular sport in Japan and is often taught in schools.
Yokohama is Japan's second-largest city and a major port city located south of Tokyo, with a population of over 3.7 million people.