The Cool and Aloof Girl with a Surprising Side and Bocchi the Rock!

He Muxue, who had been honing her piano skills at a conservatory since she was twenty, unexpectedly encountered a rather unreliable Supreme God. By a twist of fate, Muxue was sent to a parallel anime world. Still dazed and unable to believe any of it, she was surprised to discover that she had gone back to being sixteen. Because of her birth parents in this world, she had no choice but to continue her high school education in Japan. Muxue could only accept her fate, but on the first day of school, she saw the familiar blonde girl with a side ponytail and the cool, blue-haired beauty in her classroom, and fell silent...