I had been experience of rhythm game, but I haven't see what interesting game as it.
First, things such as the illustrations, character, story, etc....is very so high quality.
This game is made in Chinese, and one of the representative of Chinese game.
Second, the notes and the lines are so freely. Literary.
These functions are breakthrough, so it is the reason of this game is popular.
If you very like game, you must play it.