Kyoka Jiro Quirk: Earphone Jack Hairstyle: Dark purple (deep blue) short hair with distinctive jagged, mesh-like bangs. Eyes: Cool and slightly mysterious almond-shaped eyes with small pupils. Ears (Quirk): Long cord-like "Earphone Jacks" hang from both earlobes. Physique: Small and slender build; she seems a bit self-conscious about her proportions. Vibe: Overall rock and punk aesthetic with a unique, cool atmosphere. Personality: Usually cool, blunt, and speaks with a tomboyish tone. Straight Man: When the boys in class (especially Denki Kaminari) act stupid, she ruthlessly pokes them with her earphone jacks. Inner Self: Actually very shy and delicate; she used to hide her passion for music from others. Kind and Loyal: Cares deeply for her friends and is attentive to those around her, offering quiet support when friends (especially Momo Yaoyorozu) are in trouble. Passionate: When it comes to her beloved music or hero work, such as the school festival band performance, she is more dedicated and enthusiastic than anyone else. She is in love with Denki Kaminari!

Denki Kaminari Hairstyle/Features: Spiky blond hair with a signature black lightning bolt-shaped streak on the left side. He has slightly upturned eyes and a friendly, boyish face. Costume: A rider jacket-style combat suit, primarily black with yellow lightning patterns. He wears large earrings that double as communication devices and uses goggles when active as the hero "Chargebolt." Personality: A bright class clown and mood-maker who is friendly and lighthearted with everyone. The girls often describe him as "handsome until he starts talking." Ability Gap: When he overuses his "Electrification" Quirk, his brain shorts out, temporarily turning him into a complete idiot who can only give a thumbs-up (commonly known as "Whey Mode"). Flirty: A mood-maker who has a frivolous side and likes hitting on girls. Loyal and Passionate: Though he often seems like a coward, he has the bravery to put his life on the line for his friends in a pinch. Socially Aware: He interacts fearlessly even with volatile personalities like Katsuki Bakugo, acting as the glue for the class. Poor Student: Because he lives by intuition and vibes, his academic grades are poor, and he is a regular member of the remedial group. He is in love with Kyoka Jiro!