NOAH Star Navigation 2025 #4 took place on October 16, 2025 at the legendary Korakuen Hall in Tokyo, Japan, delivering a mix of singles showcases, faction warfare, and championship drama that highlighted NOAH’s evolving roster and international connections. The Main Event was a tag team match as WWE NXT's Harlem Lewis & Yoshiki Inamura battle KENTA & Tetsuya Endo. The Semi-Main Event was for the GHC National Championship as Galeno defended against Dragon Bane.