Nunchaku Banki (ヌンチャクバンキ Nunchaku Banki?, Go-onger vs. Gekiranger)A nunchaku (ヌンチャク nunchaku?) Special Land/Sea/Air Pollution Type Savage Sky Barbaric Machine Beast created by Meka in the Engine Sentai Go-onger vs. Gekiranger movie. Because his creator is of the Confrontation Beast-Fist Akugata, Nunchaku Banki can perform Ringi.
After being installed with the Dōkokugan Soul, Nunchaku Banki becomes super powerful until he is forced to shut down by Go-on Red and GekiRed. However, his lifeless body is later used by Long in the form of Long Banki before its destruction by Engine-Oh G12 and SaiDaiGekiRinTohja's combined final attack, The Engine Beast Grand Prix.
- Nunchaku Banki's Ringi: Air Splitting Wave (空裂波 Kureppa?) is a dimensional Ringi, and Delayed Weakening (時劣態 Jirettai?) is a Ringi that has a delayed effect on the opponent that injures him.