135 episodes. According to the official website of Mango TV, the 135th episode of Childhood Stage of the Little Band in the Potato Kingdom is the sports version of Teacher Huang’s Courage Explosion. "Outbreak of Courage" is an original children's song produced by Beilehu. It was released on June 18, 2021 by Beilehu, the Potato Kingdom Band, and the Toffee Band.