Your new antagonist is really powerful and skilled and you need to beat her to win the game. And she is also your dearest sister. The whole week with this popular vocaloid was added. It means new cool songs and levels for the real fans. Pass all weeks to get to the final and receive your ending.
Press the necessary buttons on your keyboard to hit the right arrows in time and sing all songs. It will help you prove your girl’s family your true intentions. The difficulty level increases, so train your skills in endless mode and enjoy your leisure on this site.