Ep. 6: Rina plans a concert and creates a face-hiding monitor to overcome social anxiety

Reflecting on her desire to connect with others, Rina visits an arcade with Ai, Ayumu, and Yu. Classmates mention the venue hosts school idol concerts, inspiring Rina to perform there. With encouragement from the School Idol Club, she prepares a promotional video but struggles with self-doubt regarding her communication skills. When she misses practice, her friends visit her apartment, where she reveals her insecurities under a cardboard box. Their support leads her to design an electronic monitor to conceal her face during the performance. The following day, she accepts a lunch invitation from her classmates using her "Rina board" notebook, marking a step toward overcoming her fears.

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