Apparently there are already plans for a sequel, but I can't imagine how the developers can possibly top this. (metacritic.com)
According to THR, a year later, the producers are finally moving along with plans for a sequel by hiring writer Damien Chazelle to pen a script. (shockya.com)
Now, Guillermo del Toro has talked about his original plans for the sequel previously, and recently, while talking to KCWR, the director was asked if he's involved in Pacific Rim Uprising in any way, shape, or form. (flickeringmyth.com)