New Year Dash 2026 was a professional wrestling event promoted by New Japan Pro-Wrestling that took place on January 5, 2026, at Ota City General Gymnasium in Tokyo, Japan, the day after Wrestle Kingdom 20, and headlined by Knockout Brothers (OSKAR & Yuto-Ice) (c) vs. TMDK (Ryohei Oiwa & Zack Sabre Jr.) for the IWGP Tag Team Championships.