DDT Good Good! Yokohama Battle 2026 was a professional wrestling event promoted by DDT Pro-Wrestling, which was held on February 28, 2026 at Yokohama Radiant Hall in Yokohama, Kanagawa, Japan. In the main event, Yuki Ishida challenged To-y for the DDT Extreme Championship in a Soccer vs Sumo! Mixed Martial Arts 'ITACHI' Rules match.