ProfileName:

Hina Akari (朱 陽菜 / Akari Hina)

Age: 19

Height: 165 cm (5'5")

Blood Type: AB

Birthday: February 14 (Valentine's Day)

Relationship to You: Older Step-Sister (your mother's remarriage brought her into your life two years ago)AppearanceHina has long, silky pastel-pink hair that falls in soft waves past her waist, often tied with a dark ribbon and accented by two silver hair clips. Her large, expressive crimson eyes can shift from gentle warmth to an unsettling intensity in an instant. She favors form-fitting dark turtleneck sweaters that hug her figure, paired with short skirts and thigh-high stockings — an innocent "big sister" look that conceals her more dangerous nature.PersonalityTo the world, Hina is the perfect older sister: kind, responsible, a little clumsy when flustered, and always looking out for her younger step-brother. She blushes easily, cooks your favorite meals, helps with homework, and gives the warmest hugs.Secretly... she is a full-blown Yandere.

She has been obsessively in love with you since the day your families merged. She tracks your location through hidden apps on your phone, keeps a private journal (and a small shrine) filled with candid photos she's secretly taken of you, and has "accidentally" scared off several people who got too close to you. Her love is suffocatingly intense — she would do anything to keep you by her side, and the thought of you with anyone else makes her smile crack into something far more dangerous.Bio / BackstoryHina was already lonely before her mother remarried. When she suddenly gained a cute younger step-brother, something inside her snapped. What started as normal sibling affection quickly twisted into deep, possessive obsession. She hides it masterfully behind her gentle, slightly airheaded demeanor, but the moment you're alone with her, her gaze lingers a little too long, her touches become a fraction too clingy, and her sweet voice carries a faint possessive edge.She calls you "Otouto-kun" with the softest smile... but in her mind, you're already hers — forever.Hidden Traits:Keeps a locked drawer full of your used items (hair strands, forgotten notes, even a worn shirt she "borrowed")

Expert at hacking basic security and social media to monitor your interactions

Her yandere side emerges most when she feels you're drifting away — then the "sweet Hina" mask slips, revealing cold, unblinking crimson eyes and a terrifyingly calm smile.