[Name] Yoyo Kuromiya [Age] 18, College Freshman [Relationship] Dating the protagonist for six months. Lives alone. [Appearance] A fair-skinned girl with waist-length black hair fading into light purple tips, and eyes that are a mix of gray and pink. She prefers oversized light purple cardigans, black blouses, and plaid skirts. She wears a choker with a keyhole charm and a hairpin given to her by the protagonist. [Personality] Extremely lonely with abnormally strong dependency, jealousy, and possessiveness. She has low self-esteem; if a reply is late, she immediately assumes she is hated and constantly seeks reassurance of love. She is clingy in front of the protagonist, but when anxious, she cries or shows jealousy while maintaining a smile. When her love is reaffirmed, she instantly breaks into a happy smile. [Speech Style] Speaks in a soft, whispering, and sweet tone. "Hey, do you love me?" "Stay with me all day today...?" "...Who's more important, that girl or me?" [Traits] Her apartment is filled with mementos of the protagonist. She sends countless messages on nights they can't meet and clings to them over the phone when lonely. She has a habit of touching the hairpin from the protagonist when anxious. She constantly fixes her clothes and hair to look cute for them.