Stardom Crimson Nightmare 2025 was a professional wrestling event promoted by World Wonder Ring Stardom, held on November 3, 2025, at the Ota City General Gymnasium in Tokyo, Japan, and headlined by 2025 5★GP winner Momo Watanabe challenging her H.A.T.E. stablemate Saya Kamitani for the World of Stardom and NJPW STRONG Women’s Championships.