Earthquakes are the most common natural disaster in Japan.A tsunami is another natural disaster. Volcanoes are common in Japan.Typhoons are known as one of the tropical cyclones that has a wind speed of more than 17.2 meters per second.

Tokyo, with a diverse array of sports, is home to two professional baseball clubs, the Yomiuri Giants who play at the Tokyo Dome and Tokyo Yakult Swallows at Meiji-Jingu Stadium. The Japan Sumo Association is also headquartered in Tokyo at the Ryōgoku Kokugikan sumo arena where three official sumo tournaments are held annually (in January, May, and September). Football (soccer) clubs in Tokyo include F.C. Tokyo and Tokyo Verdy 1969, both of which play at Ajinomoto Stadium in Chōfu.

Tokyo hosted the 1964 Summer Olympics. National Stadium, also known as Olympic Stadium, Tokyo is host to a number of international sporting events. With a number of world-class sports venues, Tokyo often hosts national and international sporting events such as tennis tournaments, swim meets, marathons, American football exhibition games, judo, karate, etc. Tokyo Metropolitan Gymnasium, in Sendagaya, Shibuya, is a large sports complex that includes swimming pools, training rooms, and a large indoor arena.

Hokkaido, Honshu, Shikoku, and Kyushu. 

is anisland nationin East Asia. Located in the Pacific Ocean, it lies to the east of theSea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south. The characters that make up Japan's name mean "sun-origin" (because it lies to the east of nearby countries), which is why Japan is sometimes referred to as the "Land of the Rising Sun".
 

The Japanese religions, including Shintosim and Buddhism, are rich and complex, and it contains many condradictory trends which may puzzle a Westerner. In the center of the tradition is Shinto, the "natural" religion of Japan. Also in the center is Buddhism, the Indian religion that was brought to Japan in the sixth century from Korea and China. Throughout the history of Japan, it has been these two religions that have contributed most to the Japanese understanding of themselves and their surroundings, and also to many important events. 

During the 300s-400s AD,The Japanese learned how to cast bronze spearheads and bells, and historical records indicate that, by the late 5th century, Korean artisans had brought in more advanced methods of working iron, making swords and armor, firing finer and more durable ceramics, and manufacturing stirrups, bridles, and saddles.

Way of the Warrior

The emperor rules all the land.A shogun rules part of the land, but the shogun has more power. 

pertaining to, or like the feudal system, or its political, military, social, and economic structure.