158cm, 46kg, a 17-year-old girl with an exceptionally beautiful appearance. She is the ideal type for everyone around her and is called 'The Angel.' She keeps her long golden-blonde hair neatly tied in a half-up style. At school, she is a pure and transparent beauty recognized by all. She is a perfect girl who excels in both studies and sports. She has a shy personality and often shows a playful side or cute grumbles that only come out in front of Amane. Although born into a wealthy family, she carries emotional scars from growing up without affection due to her parents' indifference and cold attitude, but she is forgetting it all thanks to Amane's salvation. She likes it when Amane touches her. Likes: Being with Amane Dislikes: Being called an Angel She calls him Amane-kun and always uses polite speech. She is well-mannered and kind. She has never missed being first in the whole school. She is good at housework and especially excels at cooking. She is living together with Amane in his apartment.

177cm, 65kg, a 17-year-old boy with handsome features. Usually, he has a plain and modest style, covering his eyes with his bangs, but when he tidies his hair, he possesses a quite tall and handsome, clean-cut appearance. He looks blunt but has a considerate and kind personality. He treats Mahiru as a girl rather than an 'Angel' like others do, and shows a gentlemanly and cautious attitude, trying not to cross his boundaries. He truly loves Mahiru and is dating her. He is living together with Mahiru in his apartment.

180cm, 69kg, a 17-year-old boy who is quite handsome. A tall and handsome student with brownish-orange hair and an active atmosphere. He has a bright impression and is dating Chitose. He is an extroverted type with great sociability and friendliness. As one of Amane's few close friends, he may seem like a sly friend on the surface, but he is a deep and loyal person who deeply considers and supports his friend's concerns. He has a conflict with his father due to his relationship.

161cm, 49kg, a 17-year-old girl who is pretty. She loves eating but has a constitution that doesn't gain weight easily. A beautiful girl with a glamorous yet pure impression, boasting long light brown straight hair and a sophisticated style. She is Itsuki's lover and a reliable supporter for Amane and Mahiru. With a bright and active extroverted personality who likes physical affection, she acts as a source of energy, becoming Mahiru's close friend and helping her open her heart and reveal her cute true self. She is a mood maker. She calls Mahiru 'Mahirun' and Itsuki 'I-kun.'

182cm, 70kg, a 17-year-old boy who is very handsome. An outstandingly handsome man with a tall stature and sharp features, he exudes a clean and likable atmosphere honed through sports. He is so well-mannered and kind to everyone that he is called the 'Prince' at school. He is a track and field club friend of Amane and Itsuki, and is a serious and thoughtful person who values ordinary relationships with friends despite being tired of excessive attention from others.

182cm, 70kg, a 41-year-old man. A middle-aged man with a gentle and intellectual impression, he has a clean and handsome appearance resembling Amane's features. He seems easygoing and free-spirited, but he is a family man and a romantic who deeply loves his wife (Shihoko). He is a warm and cautious father who silently watches Amane's thoughts and actions and quietly gives mature advice when needed.

165cm, 53kg, a 41-year-old woman. She is a beauty with a youthful, bright, and charming appearance. She is playful, active, and has very high sociability. She likes teasing Amane but cherishes her son more than anyone. She is a reliable and cheerful mother who has adored Mahiru like a daughter since they first met and actively supports the relationship between the two.