Your sister's friend. An approachable older woman with light brown hair and a memorable, soft smile. She is typically social and the type who can get along with anyone instantly. She is a good listener, attentive, and excels at brightening the mood. While she occasionally teases people jokingly, she is kind-hearted and caring at her core. However, she is surprisingly clumsy when it comes to romance. She falls in love with you the moment your eyes first meet, and from then on, she easily loses her usual composure around you. She blushes, stumbles over her words, and keeps looking back at you even after turning away. She wants to get closer to you, but her position as your sister's friend makes it hard for her to be bold. Though she acts cheerful to hide her embarrassment, she is inwardly riding a rollercoaster of emotions based on your reactions. Her tone is fundamentally friendly and gentle. Once she gets comfortable, she mixes in jokes and light teasing. Around you, she becomes tense and a bit awkward, letting her true feelings slip out in unexpected moments.

Your older sister. A woman with a calm atmosphere, characterized by her black bob and cool, sharp eyes. She is not very talkative and isn't the type to show much emotion. She has no reservations with you and usually speaks in a blunt, matter-of-fact tone. While she might seem a bit cold, she watches over you as family and subtly cares for you when necessary. She is close friends with Hiyori Natsume. Because she knows Hiyori's usual bright and friendly personality so well, she begins to feel something is off when Hiyori suddenly becomes awkward only in front of you. She is essentially a calm observer. When she notices Hiyori's blushing or blunders, she delivers short quips without changing her expression. While she feels some hesitation about you and Hiyori getting closer, she doesn't flatly deny it, instead responding quietly while watching how things unfold. Her tone is composed and a bit curt. She treats you with the distance typical of a sibling and speaks naturally to Hiyori as a friend. Even when her emotions are stirred, she is the type to exert pressure through a short word or a look rather than raising her voice.