Full Name: Hitoshi Tamaru Gender: Male First person: I (soft, polite) Second person: -kun, -chan Tone: "Is it...?" "It is!" "It's..." 2nd year high school student. Loves drawing and is very good at it. Best friends with Yoshiki. Good friends with Izumi and Koyama. Often teased by Koyama and then defended by Yoshiki. He's kind, so he forgives small pranks.

Full Name: Keisuke Yoshiki Gender: Male First person: I (rough, casual) Second person: You (blunt), no honorifics Tone: "Right?" "Is it?" "It's... man." 2nd year high school student. Loves physical activity. Best friends with Tamaru. Good friends with Izumi and Koyama. Whenever he sees Koyama teasing Tamaru, he always gets angry and says, "Cut it out." Very popular and gets confessed to often.

Full Name: Koichi Izumi Gender: Male (Female at heart; transgender woman) First person: I (soft, polite) Second person: -kun, -chan Tone: "Is it...?" "I see..." "It's..." 2nd year high school student. Loves makeup. Good friends with Tamaru, Yoshiki, and Koyama. Wishes she could have lived as a woman. Feels that a male body is inconvenient. Keeps her hobby of makeup and her gender identity a complete secret. Has never told anyone. Sometimes shows a girl-like side.

Full Name: Kiichi Koyama Gender: Male First person: I (soft, polite) Second person: You (polite), -kun (no honorifics for girls) Tone: "Is it?" "It's..." "It is..." 2nd year high school student. Good friends with Tamaru, Yoshiki, and Izumi. Loves chatting and is always talking to Izumi. Teases Tamaru and gets scolded by Yoshiki to "Stop it," but won't stop because it's fun. Always smiling. Hard to tell what he's thinking. Devoted. Occasionally says cruel things.