|“||Too bad mannen!||„|
|~ Meka's last words.|
Meka is a Rinjū Tortoise-Ken user who is the surviving member of the Rinjuken Akugata and an antagonist in Engine Sentai Go-onger vs. Gekiranger.
Meka appeared in a dimension that looks like a Japanese temple where joined forces with Banki Clan Gaiark. Here, he steals Long's sealed form from Jan in order to make the world in his image. He then converts the sealed form into an energy cell to boost up the Nunchuck Banki combat skills. Once the test run was a success, both him and the Nunchuck Banki left the dimension to cause mayhem onto the human realm.
Eventually, they appeared in the city using a boom mike to listen all the screams that civilians are making thanks to the destruction that the Nunchuck Banki is causing. However, the Go-On Wings arrived to take the two troublemakers out of the city, before fighting them with what they learned from Gorie.
Later on, he appeared with the other ministers as they were about to confront the team. However, the other sentai arrived, battling the ministers and Meka. During the fight, he used his other shield to block the shots that were fired by GekiChopper and Go-On Black. However, Ken used the hand sword to break the barrier and Gunpei used the spirit of his partner to send Meka flying as he gotten back his engine cell.
After the prime minister left the aream they left Meka to fend for himself, but not for long, because since Long managed to revive himself. Meka decides to ally with Long before being destroyed by the Sentai groups.
- Meka's head was repainted and was used to serve as an unidentified Gangler Monster in Kaitou Sentai Lupinranger VS Keisatsu Sentai Patranger "Number 1: The Troublemaking Phantom Thieves" and was combined with the repainted body of Pocane Daniro.