Jump Up High [Mainly Juza X BFF Reader] [But Also General Characters X Reader]

Y/n L/n was a talented school idol, and a student of Numazu High. Her best friend was a so-called delinquent named Juza Hyodo.

One day, her family's friend Izumi Tachibana asked her to come along with her after she received an odd letter addressed to her father. Y/n agreed but everything that cane after that was a whirlwind of fun.