From Luchawiki

NO LIMIT is a tag team that has wrestled for CMLL in Mexico thanks to their working relationship with New Japan Pro Wrestling. Tetsuya Naito and Yujiro came to Mexico to learn the Mexican style on a learning exposition in 2009. They debuted in CMLL after spending some time in America's TNA in May 2009.

Junior heavyweight wrestlers in their own promotion, Naito and Yujiro have mostly feuded with light heavyweights in CMLL. Each member of the team claimed a hair match win in the second half of 2009. Naito defeated Toscano to conclude a cage match, while Yujiro bested Black Warrior in one on one match after a lengthy feud. They've also faced the likes of Shocker & Hector Garza many times, but appear to be headed to an apuesta match against members of Los Hijos del Averno.

The duo has tamed up mostly with three others for trios matches

Dos Caras Jr. was originally scheduled to team with the duo, but left for WWE early on in their stay.