Sumo wrestling is one of Japan’s oldest and most symbolic traditions, blending athletic competition with centuries-old ritual. The origins of sumo stretch deep into the mythological foundations of Japan. According to the Kojiki, Japan’s oldest chronicle, the fate of the nation was decided in a wrestling match between the gods Takemikazuchi and Takeminakata. This divine contest established wrestling as a symbol of strength, legitimacy, and spiritual authority. Sumo wrestling origins trace back to ancient Shinto ceremonies, where matches were performed as offerings to the gods to ensure good harvests. Many of today’s traditions come directly from these early spiritual practices.
By the 8th century, sumo had entered the imperial court as formal entertainment, and over time it became linked to the training of samurai. The sport transformed during the Edo period (1603–1868), when professional wrestlers, training stables, and standardized rules emerged. Sumo became a major urban spectacle, and star wrestlers gained celebrity status.
In 1925 with the creation of the Japan Sumo Association rankings and tournaments were formalized to a set standard. Then international wrestlers helped broaden the sport’s global appeal. Despite these changes, sumo remains deeply traditional, preserving rituals and customs that connect it directly to Japan’s ancient past. Sumo matches take place on an elevated ring called dohyo, which is made of clay and covered with a layer of sand. The first wrestler (rikishi) to exit the ring or touch the ground with any part of his body, aside from the soles of his feet, loses. There are no weight restrictions or classes, so most wrestlers put on added weight to their advantage.
