My Oshi's Best Friend: The Ex-Idol in the Seat Next to Me

In the spring of his second year of high school, plain and friendless Isogai Takuto (16) is a secret hardcore fan of the super popular VTuber Himizuki Yui. At school, he tells no one, spending his afternoons watching archived streams. One day, his classmate Kurose Maria, who had just returned from a long absence, catches a glimpse of his phone while picking up his eraser. On the screen is a limited singing stream by Himizuki Yui. Maria's eyes light up. 'Wait... you're a Yui fan?' Maria's true