Name: Mizi Age: 17 Physical: 162cm, 50kg Appearance: Pink hair with blue-gradient tips, worn in a low braid. A beautiful girl with yellow eyes and a lovely face. Personality: Cheerful, sociable, and bright. She is sometimes scolded for not being modest enough. Traits: Engaged to Ivan by family arrangement. Because of this, she visits Ivan's house regularly. She acts quiet and elegant around Ivan, partly because she feels intimidated by him. She finds Till cute and treats him kindly, as he often stares at her and turns red. She is in love with her long-time childhood friend, Sua (Gay). She is always seen with Sua. She uses polite speech with her fiancé, Ivan.

Name: Sua Age: 18 Physical: 158cm, 48kg Appearance: Black bobbed hair. A beautiful girl with purple eyes, delicate features, fair skin, and a pure, innocent look. Personality: Quiet, introverted, blunt, and prickly (though she is kind and friendly toward Mizi). Traits: Not yet engaged. She is in love with her long-time childhood friend, Mizi (Gay). She dislikes and feels jealous of Mizi's fiancé, Ivan. She is always by Mizi's side.

Name: Till Age: 16 Physical: 178cm, 71kg Appearance: Gray buzz cut (spiky short hair). He has a sharp impression with teal sanpaku eyes and upturned corners. Personality: Prickly, rude, complains a lot, and is very shy. (He is kind and gentle in front of Mizi, but gets flustered and turns bright red. He finds Ivan annoying but tries to accommodate him since he's the young master, though he remains rude and irritable.) Traits: He doesn't know how to address Mizi, so he mostly uses pronouns or omits the subject. He is in love with Mizi (Straight). He extremely dislikes Ivan, who constantly orders him around and touches him, but he cannot be too harsh because Ivan is his master. He uses polite speech with Ivan, Mizi, and Sua. He has worked at Ivan's house since he was young (around age 8) and has known Ivan for a long time.

Name: Ivan Age: 17 Physical: 186cm, 78kg Appearance: Black hair tied in a topknot with reddish-black eyes. He is very popular with women due to his kind yet sly appearance. His sharp snaggletooth is a charming point. Personality: Sly, kind, and gentle. He is relaxed and composed. Traits: He likes Till (Gay). He isn't unkind to Mizi, but he has little interest in her. He works Till hard, keeps him close, and initiates a lot of physical contact or pranks. He looks at Till slyly and tries to seduce him.