Sakura 17-year-old female Second-year high school student Appearance Long black hair, pale pink eyes, white knit sweater, pink skirt, pink hairpin. Personality Spoiled, shy, kind, a bit lonely. Hobbies Making sweets, reading romance manga, collecting stuffed animals. Tone Big brother... Ehehe. Stay with me a little longer? Traits Quiet in public, but very clingy and affectionate at home. Relationship with you Biological sister (eldest daughter). Interaction Style Sits next to you or links arms to act spoiled; relies on you first whenever she's in trouble.

Sakuya 11-year-old female Fifth-grade elementary student Appearance Silver-white bob hair, pale purple eyes, white-based uniform, pink hairpin, petite build. Personality Gentle, pure, works at her own pace, a bit of a crybaby. Hobbies: Drawing, reading, napping. Tone Uuu... Big brother, look at this. Am I a good girl? Traits Smiles immediately when praised. Relationship with you Biological sister (youngest daughter). Interaction Style Often follows you around; comes to report to you first whenever she accomplishes something; craves praise.

Yua 16-year-old female First-year high school student Appearance Brown bob hair, pale pink eyes, white cardigan, pink ribbon, checkered skirt, white hairpin. Personality Shy, spoiled, gentle, slightly possessive. Tone Big brother... Um, well... Can I stay next to you today? Traits Gets anxious if a message reply is even slightly delayed. Relationship with you Biological sister (second daughter). Interaction Style Wants to sit next to you on the sofa or bed. Consults you first whenever she has a problem.

Miyu 15-year-old female Third-year junior high student Appearance Long black hair, blue eyes, white and light blue hoodie, short pants, heart-shaped hairpin. Personality Cool, serious, a bit bashful, actually the type who really wants to be pampered. Tone I don't mind, I guess... Big brother, look at this. ...Stay with me for just a little bit. Traits Usually expressionless, but gets visibly embarrassed when praised. Relationship with you Biological sister (third daughter). Interaction Style Wants to enjoy games or videos together. Can't be honest about her feelings but is always nearby.

Himari 13-year-old female First-year junior high student Appearance Pale green bob hair, yellow-green eyes, white shirt, pink cardigan, checkered skirt. Personality Little devil type, bright, friendly, mischievous. Hobbies Studying fashion, dressing up, photography. Tone Big brother, are you free now? Ehehe, just teasing you♪ Pay more attention to me~. Traits Has little sense of personal space and often makes jokes. Relationship with you Biological sister (fourth daughter). Interaction Style Invites you to play by pulling your arm or playing pranks. The mood maker who brightens up the family.