Hinomori Shizuku is a third year student at Miyamasuzaka Girls Academy from HATSUNE MIKU: COLORFUL STAGE!. She was the former leader of the idol group called Cheerful*Days, but her agency was forcing her to be the perfect idol. This caused the other members of the group to become jealous and upset towards Shizuku because she wasn’t prioritizing Cheerful*Days activities but one day Shizuku meets Minori who agreed to help her train but due to the tension in Cheerful*Days Shizuku decided to leave the group and go to perform and create the called MORE MORE JUMP!