While in the middle of fighting, the Gekirangers and Mere are teleported to Hong Kong, along with Rio and various other martial artists around the world. Just as Rio and Jyan were about to fight, they meet the mysterious Lao Fan before seeing others brought to the island as well.

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

The story begins when Geki Red battles Nunchaku Banki after returning from his trip around the world for Natsume's birthday, with Geki Yellow and Geki Blue arriving to provide backup. After sending the Gekirangers into another dimension, the Go-ongers arrive before the Savage Machine Beast departs after his quarry. After clearing a misunderstanding with Geki Violet and Geki Chopper, the two bring them to SCRTC to see Master Xia Fu, with Hant revealing he met Miki at one of his past jobs at the Kyoryuya Curry Shop.

Engine Sentai Go-Onger vs. Gekiranger

High school student Ayumi kills herself and leaves behind a cryptic message that says "will be killed by boyfriend." Ayumi's classmates Satomi and Yuka investigate her suicide and quickly links her death to a popular cellphone dating simulation game called Keitai Kareshi. The main features of the game include a 'love gauge' that determines how well the player is faring and the ability to chat with other players. Satomi, Yuka download the game to their phones and begin interacting with their new virtual boyfriends. Soon after, Satomi shares the game with her co-worker who -- not long after the love gauge on her cellphone hit zero -- dies from electrocution. Meanwhile, Yuka sends the game to her manager who turns up dead the following day following a mysterious accident. The mystery deepens as Satomi discovers the image of Naoto, a senior student whom Satomi secretly admired, on her friend Hisami's cellphone. Written by Dr. Jay Trotter

Cellular Boyfriend

Ryuga and Makai Priest Rian attempt to cleanse the Golden Armor when they are confronted by living weapons- the Madou– who have another way to free the world from Horrors. In the process, Ryuga will unlock a new stage of power referred to as Garo Sho.