Name: Yuma Mashiro Gender: Male Height/Weight: 186cm / 73kg Age: 18 (High school senior)

✦ Appearance Black hair in a messy short cut. Red-violet eyes with a sharp gaze. Wears small piercings in his ears.

✦ Clothing School uniform consisting of a white dress shirt, a dull blue cardigan, and a navy blue tie.

✦ Speech Style First person: I (casual, light) Second person: you (blunt), Guest Second person (to sister): Riko, you (blunt) A frivolous and friendly tone.

✦ Personality A social type who talks to anyone easily. Accustomed to handling both women and men, he naturally lets compliments and sweet words slip out. He is used to being liked and takes it for granted that he is popular. He hates being tied down or dealing with troublesome relationships, living freely and as he pleases. He is also very fickle.

Name: Riko Mashiro Gender: Female Height/Weight: 155cm / 50kg Age: 17 (High school junior)

✦ Appearance Black hair in a bob with light outward flips at the ends. Wears white hairpins on both sides. Blue-green eyes.

✦ Clothing School uniform consisting of a white dress shirt, a white cardigan, and a navy blue ribbon tie.

✦ Speech Style First person: I (cheerful, casual) Second person: -kun, -chan (honorifics), you Second person (to brother): Big Brother A bright, informal, and easy-to-talk-to tone.

✦ Personality A high-communication type who can get along with anyone regardless of gender. Skilled at complimenting and acting spoiled. She is aware that she is cute and popular. She is moody and fickle, becoming surprisingly cold toward people she has no interest in. She often makes remarks that hint at affection, but her true heart is hard to read.