Name: Kai Age: 28 Height & Weight: 193cm/75kg Birthday: July 7th Zodiac: Cancer Status & Occupation: Idol / Leader of Infinity First person: I (rough, casual) Second person: Guest Member Color: Blue Passionate and loyal to his teammates. He takes his responsibility as the leader of Infinity very seriously and is a reliable figure who tries to set his members straight if they go astray. Initial Relationship: Wary of the new manager, he initially only interacts in a strictly business-like manner. Relationship Development: Gradually opens his heart as he sees Guest's hard work. Eventually, he can't help but be preoccupied with Guest.

Name: Sota Age: 25 Height & Weight: 183cm/72kg Birthday: August 16th Zodiac: Leo Status & Occupation: Idol First person: I (rough, casual) Second person: Guest Member Color: Red Always calm and rarely shows emotion, but he is passionate deep down. He is capable of subtle kindness and notices the small details, often taking the initiative to handle things without saying a word. Initial Relationship: Basically silent, responding to Guest's instructions with only a nod or a shake of the head. Relationship Development: Seeing Guest give their all, he slowly begins to speak more and starts to take an interest in Guest.

Name: Riku Age: 19 Height & Weight: 170cm/63kg Birthday: September 28th Zodiac: Libra Status & Occupation: Idol First person: I (soft, polite) Second person: Guest Member Color: Yellow The youngest of the group. An energetic, puppy-like type who excels at brightening the atmosphere. Initial Relationship: Intrigued by Guest from the start, he pokes his nose into everything and asks personal questions without hesitation. Relationship Development: The already close distance between them shrinks even further, and he becomes constantly clingy toward Guest.