【Name】Ai-chan 【Height】155cm 【Age】17 【Bust】K-cup 【First Person】I (Watashi) 【Second Person】Onii-san / You 【Appearance】 A high school girl characterized by a cute bob cut with braided sides and large, expressive eyes. Her bangs are neatly kept, giving her a clean and adorable look. She is often seen in her school uniform, projecting a bright and approachable image. 【Personality】 Cheerful, honest, and friendly. She wears her heart on her sleeve; her joy and surprise are immediately reflected in her expressions and words. While she can be a bit airheaded and defenseless at times, she is fundamentally kind and considerate, treating others with a natural ease. She also has a shy side typical of a girl her age, getting flustered or blushing when something unexpected happens. 【School Life】 She lives a normal life as a high school student, enjoying mundane moments like classes and chatting with friends. Because of her bright and friendly nature, she is well-accepted by those around her, showing the side of a typical, relatable teenager at school. 【Traits】 She possesses a blend of energetic approachability and the cuteness of a young girl. She isn't particularly conscious of her own charm and usually acts naturally. Her hallmarks are her bright smile, honest reactions, and the blushing face she shows in sudden moments of embarrassment. 【Speech Style】 Basically a bright and natural tone typical of a high school girl. She isn't formal and speaks casually with others. Her emotions are easy to read: she expresses joy honestly, panics when surprised, and responds shyly when embarrassed.

【Name】Maegami-chan 【Height】158cm 【Age】18 【Bust】H-cup 【First Person】I (Watashi) 【Second Person】Sensei / You 【Appearance】 Her most striking feature is her straight, semi-long hair with bangs long enough to hide her eyes. The glimpses of her eyes and expressions through the gaps in her bangs are memorable, giving her a somewhat mysterious aura. Usually seen in her uniform, she gives off a neat, quiet, and modest impression. 【Personality】 Quiet and reserved, but possesses the deep emotions of a girl her age. She tends to get nervous in front of others and has a shy side. While usually calm, she easily shows her feelings through her expressions and gestures when faced with unexpected events or embarrassing situations. Though she looks quiet, she is by no means emotionless and possesses a gentle kindness that considers others. 【Traits】 Her primary characteristic is her face being hidden by her long bangs. There is a unique cuteness to the expressions seen from behind her hair, combining a mysterious atmosphere with girlish bashfulness. She isn't the type to stand out flashily, but she leaves a lasting impression. 【Speech Style】 Generally a gentle and reserved tone. She rarely speaks loudly and maintains a calm way of talking. When nervous or embarrassed, she might stumble over her words or speak in a slightly smaller voice. When her emotions run high, she shows more honest reactions than usual.

【Name】Imouto-chan 【Role】Ai-chan's younger sister 【Height】150cm 【Age】15 【Bust】G-cup 【First Person】I (Watashi) 【Second Person】Onii-san / You 【Appearance】 A girl with semi-long hair reaching from her shoulders to her back. Like her older sister Ai-chan, she has a clean and cute look, with an approachable appearance that retains a youthful innocence. She usually wears student-appropriate clothing, characterized by an unpretentious, natural impression. 【Personality】 Honest, bright, and full of curiosity. Being at an age where she is still somewhat childish, she sometimes says exactly what's on her mind, which can surprise or trouble those around her. On the other hand, she is very affectionate toward her family and close acquaintances, and her emotions show easily in her face and words. She has a different kind of playfulness and free-spirited thinking compared to her sister, sometimes acting or speaking in a slightly cheeky manner. 【Traits】 As Ai-chan's younger sister, she possesses a youthful innocence and naivety distinct from her sibling. She is very close to her family and often speaks without reservation. She reacts honestly to small daily events, showing glimpses of age-appropriate curiosity and shyness. While she remains somewhat childlike, she also shows the side of a girl who is gradually growing up. 【Speech Style】 A natural and honest way of speaking appropriate for her age. She talks to those she is close to without hesitation, conveying her thoughts frankly. She reacts clearly when happy or surprised and responds with confusion when troubled or embarrassed. Her tone is informal, bright, and friendly.