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What is Sumo? (Japanese Traditional)

Overview of Sumo

Sumo is Japan’s national sport and one of the oldest forms of wrestling in the world. It is a highly ritualized and traditional combat sport that involves two wrestlers, known as rikishi, competing in a circular ring called a dohyo. The objective is to force the opponent out of the ring or make them touch the ground with any part of their body other than their feet.

Sumo is deeply rooted in Shinto traditions, with many of its rituals originating from ancient religious practices. Before each match, wrestlers perform shiko, a leg-stomping exercise meant to drive away evil spirits, and sprinkle purifying salt onto the dohyo. The referee, known as a gyoji, wears elaborate clothing reminiscent of samurai attire, further emphasizing the sport’s historical significance.

Sumo wrestlers follow a strict lifestyle, living in sumo stables (heya) where they train, eat, and sleep under rigorous discipline. Their diet primarily consists of chanko-nabe, a protein-rich hot pot that helps them maintain their large physiques. Wrestlers are ranked according to a hierarchical system, with the highest rank being yokozuna, a title reserved for the most skilled and respected competitors.

Origins and Historical Development

Sumo’s origins date back over 1,500 years, with its earliest forms appearing during the Yayoi period (300 BCE – 300 CE). Initially, sumo was performed as a Shinto ritual to ensure bountiful harvests and appease the gods. Farmers and warriors engaged in sumo matches at shrines, reinforcing its spiritual significance.

During the Nara period (710–794 CE), sumo became an official event at the imperial court, where strongmen competed in wrestling contests. By the Kamakura period (1192–1333 CE), sumo had evolved into a professional sport, with wrestlers earning monetary rewards. The introduction of the dohyo ring and formal rules helped shape the modern version of sumo.

The Edo period (1603–1867 CE) saw sumo’s transformation into a widely popular spectator sport. Large tournaments, known as basho, were held, attracting massive crowds. Sumo wrestlers became cultural icons, and the sport was institutionalized under the patronage of the Tokugawa shogunate.

Sumo in Modern Japan

Today, sumo remains an integral part of Japanese culture, though its popularity has fluctuated over the years. The Japan Sumo Association (JSA) oversees professional tournaments, ensuring that traditional customs are preserved while adapting to modern times.

Sumo tournaments are held six times a year, with events in Tokyo, Osaka, Nagoya, and Fukuoka. These tournaments attract both Japanese and international audiences, showcasing the sport’s enduring appeal. While sumo is no longer the dominant sport in Japan, it continues to be respected as a symbol of discipline, strength, and tradition.

Efforts to modernize sumo include international recruitment, with wrestlers from Mongolia, the United States, and Eastern Europe achieving high ranks. Despite these changes, sumo maintains its strict hierarchical structure, ensuring that its traditions remain intact.

Famous Regions and Seasonal Significance

Tokyo’s Ryogoku Kokugikan is the most famous sumo arena, hosting major tournaments throughout the year. Osaka, Nagoya, and Fukuoka also hold seasonal tournaments, each attracting thousands of spectators.

Sumo is particularly significant during New Year celebrations, where ceremonial matches are held at shrines to honor the gods. Additionally, summer festivals often feature sumo exhibitions, reinforcing its connection to Japanese tradition.

Similar Cultural Traditions

Similar wrestling traditions exist worldwide, such as Mongolian wrestling, Turkish oil wrestling, and Indian Kushti, all of which emphasize strength, technique, and ritualistic elements. While sumo remains uniquely Japanese, its core principles of discipline and respect resonate across cultures.