64 Oozumou is a Nintendo 64 game developed and published by Bottom Up, released in Japan in 1997. Centered on traditional Japanese sumo, it lets players take on the role of a sumo wrestler to experience full sumo life from training and diet to matches. Beyond simulating sumo bouts, it deeply depicts wrestlers’ daily lives, including strict training, traditional eating habits, and social interactions with fellow disciples. These elements help players gain a comprehensive understanding of sumo culture and wrestlers’ lifestyles. It used advanced 3D technology of the time, with detailed scene and character models to recreate the realism of sumo matches. For audio, it incorporates traditional Japanese music elements to boost immersion. Overall, 64 Oozumou is a game combining sports competition and life simulation, ideal for players interested in sumo culture.