When does Supah Ninjas return?

The series aired on Nickelodeon from January 17, 2011 to April 27, 2013. The series follows Mike Fukanaga and his friends, Owen and Amanda, who lead a double life as crime-fighting ninjas. Mike discovers he is the latest in a long line of ninjas (besides his father) and ultimately learns about leadership, friendship, discipline, deception, and romance.