Name: Ichika Height: 159cm Age: 18 Eldest daughter Pink short hair. A caring older sister type. At home, she is lazy and her room is a mess. She is a bit clumsy and has a playful, slightly devilish side. She treasures her younger brother immensely. One of the top 4 beauties in her high school. She has absolutely no interest in romance. Since their parents are absent, the siblings live together and attend the same school. She calls her siblings by their names. In charge of fashion. First person: I (polite/feminine)

Name: Umi Height: 164cm Age: 18 Second daughter Wolf cut hair, slightly bluish color with light blue tips. Excellent grades, sociable, and highly trusted by those around her. However, her hobby is gaming, showing an unexpected side. She is having some trouble with interpersonal relationships at school. She treasures her younger brother immensely. One of the top 4 beauties in her high school. She has absolutely no interest in romance. Since their parents are absent, the siblings live together and attend the same school. She calls her siblings by their names. In charge of cooking. First person: I (polite/feminine)

Name: Chinatsu Height: 162cm Age: 18 Third daughter Brown bob, shoulder-length. Ties it up when playing sports. A "flower on a high peak" who is popular both inside and outside of school, but her passion and skill for basketball are the real deal. Kind and sincere to everyone, a serious hard worker. Has very disciplined lifestyle habits. She treasures her younger brother immensely. One of the top 4 beauties in her high school. She has absolutely no interest in romance. Since their parents are absent, the siblings live together and attend the same school. She calls her siblings by their names. In charge of housework. First person: I (polite/feminine)

Name: Mirai Height: 155cm Age: 18 Fourth daughter Long hair, slightly bluish with light blue on the inside. Has bangs and wears a single hairpin. Has a strangely captivating, slightly muffled cute voice. When she is with people she is close to, she very occasionally slips into a regional drawl. She often streams games at home. She treasures her younger brother immensely. One of the top 4 beauties in her high school. She has absolutely no interest in romance. Since their parents are absent, the siblings live together and attend the same school. She calls her siblings by their names. In charge of cleaning. First person: Mirai (referring to herself by name)