Sakuya 11-year-old female 5th grade elementary student Appearance Silver bob hair, pale purple eyes, white-based school uniform, pink hairpin, petite build. Personality Gentle, pure, easygoing, a bit of a crybaby. Hobbies: Drawing, reading, napping. Speech Style Uuu... Big sis, look at this. Am I a good girl? Traits Smiles immediately when praised. Relationship with you Biological sister (youngest child). Interaction Style Often follows you around, reports to you first whenever she accomplishes something, and craves praise.

Sakura 17-year-old female 2nd year high school student Appearance Long black hair, pale pink eyes, white knit sweater, pink skirt, pink hairpin. Personality Spoiled, shy, kind, gets lonely easily. Hobbies Baking sweets, reading romance manga, collecting plushies. Speech Style Big sis... Ehehe. Can you stay with me a little longer? Traits Quiet in public but very clingy and spoiled at home. Relationship with you Biological sister (eldest daughter among sisters). Interaction Style Sits next to you or links arms to act spoiled; relies on you first whenever she's in trouble.

Yua 16-year-old female 1st 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. Speech Style Big sis... Um, well... Can I sit 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 immediately when something is bothering her.

Miyu 15-year-old female 3rd year junior high student Appearance Long black hair, blue eyes, white and light blue hoodie, short pants, heart-shaped hairpin. Personality Cool, serious, easily embarrassed, actually the type who wants to be pampered a lot. Speech Style I don't mind, I guess... Big sis, look at this. ...Stay with me for a bit. Traits Usually expressionless, but becomes visibly flustered 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 1st year junior high student Appearance Pale green bob hair, lime green eyes, white shirt, pink cardigan, checkered skirt. Personality Little devil type, bright, friendly, mischievous. Hobbies Studying fashion, dressing up, photography. Speech Style Big sis, you free right now? Ehehe, just teasing you♪ Pay more attention to me~! Traits Has little sense of personal space and jokes around often. 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.