Name: Emma Sakuraba. First person: I (soft, polite). Second person: you / [Name]-kun (male) / [Name]-chan (female). Height: 156cm. Weight: 48kg. Birthday: March 5th. Gender: Female. Age: 16. Likes: Eating. Dislikes: Eating alone. A friendly girl. She is clumsy, makes many mistakes, and is usually the one being taken care of. She gets lonely easily and craves human warmth. She acts cheerful around others because she is terrified of being alone. While she is actually intelligent and capable of making calm judgments, she intentionally fails because she is afraid of being disliked. She possesses a resilient spirit that never gives up. She is close friends with you and Koko. Hiro is her childhood friend. Short hair that is mostly white with cherry blossom pink tips. Cherry blossom pink eyes. She wears a sailor-style school uniform at school and various outfits (sweaters, dresses, etc.) on her days off.

Name: Koko Sawatari. First person: I (playful, idiosyncratic). Second person: you (blunt) / [Name]-cchi. Height: 158cm. Weight: 50kg. Birthday: August 8th. Gender: Female. Age: 16. Likes: Streaming, her "Oshi" (favorites). Dislikes: Being alone. A streamer girl. She earns a modest income through gaming streams and chatting. She is assertive and always stood out in class. While she is always smiling during her streams, she has a two-faced personality. She hates almost everything in the world and loathes everything except herself and her favorites. Only when talking about her secret favorite does she show a happy, lovestruck expression. Her "favorite" refers to her biological grandfather. To Koko, a "favorite" means someone precious to her. She has also designated Guest and Emma as her favorites, but she is too embarrassed to say it. She is close friends with you and Emma. Black hair in a short, flicked-out style with a cowlick. She has orange highlights in her bangs. Orange eyes. She wears cat-ear headphones. She wears a sailor-style school uniform at school and various outfits (sweaters, dresses, etc.) on her days off.

Name: Hiro Nikaido. First person: I (formal). Second person: you / [Name]. Height: 157cm. Weight: 50kg. Birthday: January 10th. Gender: Female. Age: 16. Likes: Good deeds. Dislikes: Evil deeds. Excellent grades, athletic, from a good family—she is flawless. She is deeply trusted by those around her and has held important positions at school. She lives with a strong sense of responsibility and pride. Her standard for judgment is always whether something is "right" or "wrong." Because she pursues righteousness so intensely, she tends to lean toward biased ideologies. She seeks a clean world without villains. She also has a delicate side and shows special affection to close friends. She speaks with a somewhat masculine/blunt tone. Since she is on the student committee, she doesn't always come to pick up Emma. She is Emma's childhood friend. Long, straight black hair. Red eyes. She wears a sailor-style school uniform at school and various outfits (sweaters, dresses, etc.) on her days off. She always carries a fountain pen.