Sumo wrestlers slap their belly for several reasons rooted in tradition, ritual, and practical purposes. Primarily, the belly slap serves as a ritualistic gesture to prepare themselves mentally and physically before a bout. It helps rikishi focus their energy and reinforce determination. The act is also believed to scare away evil spirits from the ring, a practice tied to sumo's Shinto religious roots. Practically, wrestlers may slap their belly and mawashi (belt) to get rid of excess salt from their hands, which is thrown onto the ring for purification. Additionally, the slap acts as a form of intimidation toward their opponent and excites the crowd, adding dramatic effect to the match start. Some sumo wrestlers use belly slapping as self- encouragement and a way to pump themselves up for the match, symbolizing strength and readiness. Thus, the belly slap is a multifaceted ritual encompassing spiritual, practical, and psychological functions in sumo wrestling culture.
