Juken Sentai Gekiranger: Nei-Nei! Hou-Hou! Hong Kong Decisive Battle

During a mid-battle, the Gekirangers, Mere, Rio and other martial artists are suddenly teleported to Hong Kong. They find themselves cut off from their familiar surroundings and must regroup quickly. Lao Fan appears soon after, disrupting their expectations.

Rio and Jyan are about to clash when Lao Fan steps in, revealing herself and guiding them into the unfolding crisis. The others are then brought to the island for the Kenkonitteki Martial Arts Tournament. The gathering hints at a larger plan behind the competition.

The first round of fights sees the Gekirangers, their Rinjuken rivals, Lao, Barnard Koyama, and Big the Goto advance as the winners. Opponents are eliminated or outmatched, tightening the competition's stakes. The survivors move toward the banquet hall and the tournament’s next phase.

In the banquet hall, Ran, Retu, Rio, and Mere meet Yang Lo, learning more about the tournament's mysterious organizer. The discussion hints at his ambition and the power he wields. The scene foreshadows the looming threat to the Juken schools.

Jyan follows Lao Fan and learns that she is a member of the Hong Kong police. She is investigating Yang Lo and his Mechung Fu project. This revelation links the tournament to a larger conspiracy beyond personal glory.

Lao explains that Yang founded Mechung Fu to assemble the world's strongest fighters and seize control. He intends to harvest Ki from Juken users to fuel his rise. The plan casts Yang as a mastermind beyond the tournament's surface spectacle.

Geki Blue, Geki Yellow, Rio, and Mere attempt to confront Miranda as Yang departs. Lao and Jyan are discovered in Yang's base, and they manage to restrain him for the moment. The clash tightens the noose around Yang's scheme.

Miranda dies after her Ki is collected and transferred to Yang's computer. The transfer triggers a digital transformation that foreshadows Yang's shift into a cyborg Beastman. The power surge escalates the threat to all fighters.

Yang absorbs more Ki, growing into a supreme being with abilities far beyond ordinary fighters. The remaining Gekirangers brace for an epic confrontation. The city holds its breath as the new power looms.

The Gekirangers clash with Yang Lo, but he proves stronger than they anticipated. He triggers Mechannon, a towering robot that devastates the city. The heroes must unite in desperation to stop him.

Rio and Mere refuse to back down and recruit Rin Lion and Rin Chameleon to merge with GekiTohja. The three megas combine to form GekiRinTohja to counter Mechannon. The combined power shifts the battle in favor of the Juken schools.

GekiRinTohja destroys Mechannon and kills Yang Lo. The tyrant's end marks a turning point for the united Juken schools. The city gradually returns to peace as the immediate threat is cleared.

In the aftermath, Rio takes his leave and Mere tells him that nothing has changed between them. The group reflects on the price of power and the bonds they've formed. The events leave a sense of both closure and lingering tension.

Lao thanks the Gekirangers as they prepare to depart for Japan. Miki, Natsume, and Xia Fu arrive in Hong Kong for a vacation, signaling a peaceful interlude after the storm. The visit hints at future adventures while offering a moment of respite.