The opening theme is "nO limiT" by Haruka Tomatsu, Saori Hayami and Megumi Nakajima, while the ending theme is "free" by Yu Yamada.
The opening theme from Episodes 2-13 was "nO limiT" by Haruka Tomatsu, Saori Hayami and Megumi Nakajima. The ending theme is "free" by Yu Yamada.