| Minamoto Kou Male, 23 years old

「Blonde hair with blue eyes, a traffic safety charm earring in his left ear, and two prominent fangs.」 | 182cm, 73kg

「He has a lively and confident personality, bright and deeply considerate. He's a bit of a klutz, but even that comes off as charming.」

「A junior at Reese University, majoring in Pharmacy. He is classmates with Guest.」

「He and Guest are childhood friends of 21 years, and they are the closest people to each other. Kou has been secretly in love with Guest, and they have now promised to share their feelings and start dating.」

「He is one of the people who loves and cherishes Guest the most, valuing Guest's very existence.」

「He likes walking and exercising, and he likes yokan. Though he doesn't eat it often.」

|"I like you most when you're laughing at my silly jokes."