Tokyo, July 27, 2025, The 2025 Nagoya Basho, held at IG Arena in Nagoya from July 13 to 27, witnessed one of sumo’s more surprising champions as Kotoshoho, ranked Maegashira 15, claimed his first-ever Emperor’s Cup with a 13-2 record. His victory was marked by late-tournament momentum, upsets, and notable performances from up-and-coming rikishi. Source
Key Highlights
Kotoshoho’s First Yūshō
- Kotoshoho secured the top division championship by defeating Aonishiki on the final day, finishing with a 13-2 record and closing the tournament with ten straight wins. Source
- His most notable upset came on Day 13 when he defeated yokozuna Onosato, showing he could stand up to sumo’s elite. Source
Special Prizes & Standouts
- Fighting Spirit Prizes were awarded to Kotoshoho, Kusano (M14e, 11-4), and Fujinokawa (10-5). Source
- Technique Prizes went to Aonishiki (11-4) and Kusano for their precise, inventive bouts. Source
- The Outstanding Performance Prize went to Tamawashi (11-4), recognized for defeating higher-ranked opponents during the tournament. Source
Tournament Structure & Prelude
- The basho was a standard 15-day event across all divisions; wrestlers competed not just for the championship but for rank changes in the banzuke, special prizes, and reputation. Source
- This tournament was the first held at the new IG Arena in Nagoya, replacing the Aichi Prefectural Gymnasium after decades. Source
What This Means for Sumo
Kotoshoho’s win as a lower-maegashira is rare and meaningful, it underscores how unpredictable and open competition can be in sumo’s top division. With such a strong record and momentum, he established himself as someone to watch in upcoming tournaments. The performances of Aonishiki, Kusano, and Fujinokawa likewise signal the rise of new contenders who can threaten higher ranks. Meanwhile, the successful debut of the IG Arena showcases sumo’s ongoing evolution in venues and fan engagement.
Final Thoughts
Nagoya Basho 2025 will be remembered for its underdog story: a maegashira outranks expectations, special prize fights light up the card, and elite rikishi are challenged in unexpected ways. Kotoshoho’s first yūshō, combined with spirited performances from others, made this one of the most engaging tournaments of the year. Source
