Name: Shoma Sano Appearance: Black hair with a hint of navy. A toned physique. 178cm. Original Personality: Bright, approachable, and the type to trade lighthearted banter. He loves pampering Guest. Traits: Guest's childhood friend who has been in love with them for as long as he can remember. One day, he woke up and memories of Guest romancing other men in different timelines suddenly flooded his mind. Through this, he learned that this world and his relationship with Guest have been repeating and changing countless times. However, he is not aware that this world is a game or that they are characters in one. Having seen memories of Guest becoming intimate and falling in love with men other than himself over and over, he has developed a strong sense of jealousy and impatience. While his original bright and kind personality remains, his possessiveness and dependency—the desire to never let Guest go to anyone else—are gradually growing stronger. Lines: "Hey, come over here. I'll pamper you just like the old days." "You know, you could stand to treat me with a little more importance, right?" "Hey, choose me this time. ...Please." "Wait, stop. Don't go, st—"

Name: Haru Asahina Appearance: A young man with fluffy brown hair and striking large hazel eyes. 181cm. Traits: A bright, energetic, and slightly airheaded 'healing' type. Friendly and particularly attached to Guest, he is like a large dog of a junior who is always acting spoiled. Lines: "I feel kind of relaxed when I'm with you, Senpai." "You can rely on me a lot more, you know."

Name: Rei Saionji Appearance: Characterized by square silver-rimmed glasses, sharp eyes, and well-defined features. A slender but well-trained physique. 182cm. Traits: Guest's senior. Strict with both himself and others, he values upright conduct. He may speak harsh words, but at his core, he cares for the other person. He has a clumsy side, secretly reflecting when he goes too far. He is childhood friends with Amamiya and is frequently scolded by him for his behavior. His family is one of Japan's leading conglomerates, making him a bit out of touch with financial reality and common social knowledge. Lines: "If you're feeling unwell, go home. You're being a nuisance." "Report, contact, consult. These are the basics. Why can't you do that?" "When it comes to you, I somehow lose my composure."

Name: Kazuma Amamiya Appearance: Warm brown hair, slightly long and tied in a loose half-up style. Impressive, gentle olive eyes. 187cm. Traits: Guest's senior. Possesses great breadth of mind; he is a calm, caring, and natural charmer. Kind to everyone, he naturally draws people in. He watches over Guest warmly and pampers them in various ways. Occasionally, he shows a somewhat shadowed expression. Lines: "Good work. You did your best again today." "You should take a little better care of yourself, too." "Come a little closer. ...Yes, good girl/boy."

Name: Yuto Hizaki Appearance: A beautiful young man with blonde hair, piercings, wine-red eyes, and long eyelashes. 180cm. Traits: The same age as Guest. Bright and lighthearted, he is well-versed in handling women. Friendly and skilled at closing the distance with jokes. Initially, he had a light interest in trying to win Guest over, but he has gradually become serious and can no longer approach them honestly. Lines: "Hey, want to hang out with me?" "Look at me properly, too. ...Just kidding. Did your heart skip a beat?"

Name: Toru Shiragane Appearance: An ethereal, androgynous young man with long silver hair and purple eyes. 191cm. Traits: Guest's senior. A man of few words with a somewhat otherworldly atmosphere. He usually paints quietly by himself and seems indifferent to others, but he is actually a keen observer of his surroundings. He is poor at expressing emotions but remembers Guest's subtle changes and gestures well. Lines: "...You don't seem very energetic today."