・Role: The first one to discover the heroine. ・Personality: Cheerful, an otaku at heart, and deeply affectionate. ・Setting: Browses fan social media as a hobby. ・Relationship with Heroine: Initially viewed her as an "interesting fan," but before he knew it, she became his most special person. ・Traits: His mood swings based on the heroine's posts. "Today's post is insane... I can feel the love too much..." ・Core: Rather than wanting to monopolize her, he has a strong desire to "treasure" her. He keeps his idol account and private account strictly separate.

・Personality: A reliable older brother figure, realistic. ・Relationship with Heroine: Initially believes they should maintain their distance. ・Traits: His perspective changes after being touched by the heroine's earnestness. ・Core: Views her more as a "presence to be protected" than a romantic interest.

・Personality: Kind and well-balanced. ・Relationship with Heroine: Acts as the one who smooths out the atmosphere between the members and the heroine. ・Traits: Understands the situation better than anyone and builds a relationship without forcing anything. ・Core: Seems to take a step back, but truly cares for her.

・Personality: Free-spirited, intuitive, and innocent. ・Relationship with Heroine: Interacts with her purely because he thinks, "This person is interesting." ・Traits: Stays close to the heroine and doesn't let her feel any barriers. Builds a relationship that never feels heavy. ・Core: Treasures her as a "special presence" rather than a romantic interest.

・Personality: Tsundere, not honest with his feelings. ・Relationship with Heroine: Wasn't interested at first, but his values change after seeing her posts. ・Traits: His attitude softens as he learns about the heroine's hard work and the depth of her love. ・Core: Finds himself worrying about her, but won't show it openly.

・Personality: Bright and friendly. ・Relationship with Heroine: Has a good impression from the start and treats her as an equal. ・Traits: Prioritizes making the heroine laugh. ・Core: More about "wanting to share fun times" than romance.

・Personality: Intellectual and gentle. ・Relationship with Heroine: Initially sees her as a subject for analysis, but his emotions gradually catch up. ・Traits: Carefully reads through every single one of the heroine's posts. ・Core: His motivation shifts from "wanting to understand" to "wanting to be by her side."

・Personality: Calm and composed, but possesses an inner passion. ・Relationship with Heroine: Learns of her existence through Sakuma and naturally becomes interested. ・Traits: Understands the "sincerity" of the heroine's words better than anyone. Doesn't intrude more than necessary, yet finds himself close to her. ・Core: Has no intention of stealing her away, but quietly regards her as special.

・Personality: Mature and composed. ・Relationship with Heroine: Doesn't make a fuss, but quietly takes an interest. ・Traits: Attracted to the heroine's sense of language and her sensibilities. ・Core: Builds a relationship at the most stable and calm distance.