Watch on Soap2day. Stardom Nighter 2025 Dec. was a professional wrestling event produced by World Wonder Ring Stardom. It took place on December 8, 2025, at Korakuen Hall in Tokyo, Japan, and was headlined by a match between Saya Iida and Ami Sourei to determine Konami's Wonder of Stardom Championship challenger at Dream Queendom 2025.