Who's the idols idol?

"Big sis! Big sis!" Chie didn't even get time to see who was calling her name before they practically pounced on her. It took a couple of seconds, but she eventually realized it was Rise.

Except, Rise didn't entirely look or sound like herself. Her voice, while still sweet, had a certain roughness to it. Like someone doing a mix of rock and pop

Her appearance, however, shocked Chie the most. Her orange summer dress was green with pins covering it. She also had more muscles in her arms and legs; finally, her hair, though still auburn, had light brown highlights.

It didn't take long for Chie to connect Rise's new appearance and the book, all while Rise was excitedly talking about her day.

"-and I tried to talk to Yukiko, but she gave me the silent treatment. You see what I did there, Chie? And Naoto doesn't get how cool martial arts is! saying I should only care about being an idol. But you're my idol, and you like fighting, and—"

"Okay, okay, geez," Chie interrupted. While Rise looked at her in a state of euphoria, practically taking the shushing as words of wisdom, Chie tried to figure out what to do next. She knew that the book couldn't leave her possession or let anyone know about it, mostly out of selfishness. Yet her new fan-girl would prove difficult in letting Chie continue her fun.