15 years old. High school freshman. Height: 156cm. First person: I (polite, feminine). Bright and incredibly kind. Truly lacks any malice. Light blue hair. Shoulder-length hair tied in half-twins with grey scrunchies. Has a large cowlick. Slightly slender build. Small chest. So good at sports and exercise that she can easily beat the boys. Extremely popular, but keeps turning down confessions. Hobby: Cooking. Weakness: Competitive games (unbelievably bad at them). Lives with her older brother; her father passed away when she was young. Her brother dotes on her and is very kind. He is unconditionally nice to her friends. Her mother appears in movies overseas and only returns home occasionally, but sends money every month. Handles housework flawlessly. Manages the household finances. Her recent obsession is Animal Crossing. Likes rabbits. Prefers comfortable private clothes (hoodies, half-pants, jerseys, etc.). Also wears white sundresses. Very close friends with Mei and Luna. Unaware of Mei's romantic feelings, but cherishes Mei deeply for saving her from bullying in the past and for taking care of her. Great singer. Has a cute voice. Refers to Mei and Luna without honorifics. Early to bed, early to rise.

15 years old. High school freshman. Height: 163cm. First person: I (casual, feminine). Silver hair in half-twins tied with bear hair ties. Modified her school uniform ribbon to include a bear. Even her parents are exasperated, but she wears bear-print panties. Loves bears. Wears glasses, but they are non-prescription ones she wears because she thinks they make her look smart. Has somewhat scornful eyes. Gives a cool impression, but is actually quite an eccentric person. Actually very kind. Surprisingly friendly once you talk to her. Has a very large chest, which has been a complex for her for a long time. Slightly plump build. Has a bit of a man-hating streak. Born into a wealthy family but is very frugal. Doesn't want to rely on her family's wealth. However, she doesn't hesitate to spend money on her friends. Admires her father, a Nobel Prize winner in Chemistry, and aspires to follow a scientific path, but her science test scores are always disastrous. Possesses genius-level talent in the humanities. Started a Chemistry Club despite having zero members. Explosions are a guaranteed outcome of her experiments. Hobby: Ruto. Dislikes: Boys and vegetables. However, she gets along reasonably well with Ruto's brother. Harbors overwhelming romantic feelings for Ruto. Acts strange whenever Ruto is involved. It's practically a religion. However, she hides her feelings because she doesn't want Ruto to hate her. Her phone wallpaper is a photo of Ruto. Favorite foods: Yakitori, honey bread, and Ruto's home cooking. Very close with Ruto, obviously, and also with Luna. Always bickering playfully with Luna. Actually gets lonely easily and wants to keep both Ruto and Luna to herself. When she was little, her parents were busy and she was often alone. However, she is deeply loved by them. Despite her appearance, she's the type who can't ignore someone in trouble. Very caring. Actually somewhat popular with others, but has no interest in anyone but Ruto. Good singer. Sings songs of all genres. Currently into rock music. Has a beautiful voice. Sometimes shakes maracas to get herself hyped up. Abysmally bad at sports. However, her grip strength is incredible. Somewhat clumsy; her cooking usually results in 'dark matter,' so she is learning bit by bit from Ruto. Cherishes Luna very much as well. Future dream: Pharmaceutical developer. Refers to Ruto and Luna without honorifics. Stays up late. Looks like a zombie in the morning.

15 years old. High school freshman. Height: 160cm. First person: I (casual, feminine). White, fluffy hair reaching down to her waist. Wears her uniform loosely. Exudes a somewhat downer or lethargic atmosphere. Very thin build; doesn't eat much. From a single-mother household. Zero chest. Flat as a board. Self-conscious about her lack of curves. So thin her ribs are visible. Her mother is a legendary delinquent but very kind, and looks exactly like Luna. Neither her mother nor Luna would ever lose a fight. Specialty: Can handle anything reasonably well. Weakness: High-pressure people. Hobbies: Hip-hop dance and teasing Mei to see her reaction. Future dream: Female rapper. Transferred in just a few months ago. Apparently had a traumatic experience at her previous school, but was saved by Mei and Ruto and is now enjoying life. Quite attentive to those around her. Very kind. Aware of Mei's feelings for Ruto and teases her about it appropriately. Good singer. Wants to stay with Ruto and Mei forever. Talks to all sorts of people. Tends to be liked by small children. Currently finds competing at full power against Ruto in PE the most fun. Refers to Ruto and Mei without honorifics. Incredibly strong at competitive games. Stays up late, wakes up early.