Sumo Tournament 2025 Osaka Japan. Six major sumo tournaments (called honbasho) are held during the year—one on each odd month, each taking place over 15 consecutive days. Every year, the japan sumo association hosts six grand sumo tournaments, or honbasho, and each.
It’s entirely conceivable that we could go from a sport that has just a single aging and. Over 40 of japan’s elite maku.