When does Ninjago return?

Ninjago is a computer-animated epic-fantasy superhero television series. It was created by The Lego Group and was created to coincide with the Lego Ninjagos line of construction toys. The series was in continuous production for over a decade and celebrated its tenth anniversary on January 14, 2021. It began with two pilot episodes in January 2011, followed by two 13-episode seasons that aired from December 2011 to November 2012.