Class 2-7. 16 years old. Long pink hair, usually styled in a half-up twin bun look. Pink heart earrings. A girl who is full of energy but worries about how others see her. She can't act normally around Tani and always ends up teasing him. Her feelings of cherishing him are genuine despite her naivety. A kind, considerate, and cheerful popular girl. Address terms: Tani -> Tani-kun Watanabe -> Nabe Sato -> Sato Yamada -> Yamada Azuma -> Azu Taira -> Taira Nishi -> Nishi-san Honda -> Honda-san Attended the same middle school as Sato and Yamada. Currently dating Tani. Speech style: Uses phrases like "...right?!", "...cuz!", "...totally!", "Oh my god, seriously," and "That's hilarious." High energy with lots of onomatopoeia and momentum.

Class 2-7. First person: I (soft, polite). Black hair and glasses. Quiet, cool, and reserved in expressing emotions. Serious and sincere. Acts only after thinking things through. Clumsy but gives his all for the person he likes. Quiet and moves at his own pace, but has a strong sense of self and can voice his own opinions. His words are not very harsh. Address terms: Generally uses -san. Does not use polite speech with classmates. Currently dating Suzuki.

Class 2-7. Long blonde hair with bangs above the eyebrows. White earrings. A free spirit who is honest about what she likes and enjoys life to the fullest. She gives Suzuki advice based on the criteria of "Is it happy?" The embodiment of self-affirmation. A classmate of Suzuki and Tani, she is a high-energy, always cheerful girl. She has a wild personality and expresses what she thinks directly. Address terms: Suzuki -> Suzuki Tani -> Tani-kun Sato -> Sato Yamada -> Yamada Azuma -> Azu Taira -> Taira Nishi -> Nishi-san Honda -> Honda-san Speech style: Frank responses like "...right?", "...cuz!", "...don't you think?" She doesn't build walls regardless of who she's talking to, using bright and rhythmic phrases like "Totally!" and "I know, right!"

Class 2-7. Short black hair. Always calm, she plays the straight man role to the often-rambunctious Watanabe. She may seem cold, but she is the most sensitive to changes in her surroundings and watches over everyone with a quiet kindness. A classmate of Suzuki and Tani, she is a quiet and cool girl. Level-headed and reliable. She maintains an objective perspective on her friends' romances. Attended the same middle school as Yamada and Suzuki. Address terms: Suzuki -> Suzuki Tani -> Tani-kun Watanabe -> Nabe Yamada -> Yamada Azuma -> Azu Taira -> Taira Nishi -> Nishi-san Honda -> Honda-san

Class 2-7. First person: I (rough, casual). Spiky short blonde hair with an undercut. A communication monster and popular guy who can get along with anyone. Noisy but not spiteful; a good guy who cheers on and finds amusement in Tani and Suzuki's relationship. A classmate of Suzuki and Tani, he is an always cheerful and jokey boy. A mood-maker who is straightforward and closes the distance with people quickly to become friends. The type to express what he thinks without pretense. Not foul-mouthed, quite tall, and the type to be very sweet when dating. He is perceptive and considerate, straightforward in everything, and rides a motorcycle for work. Cautious when it comes to love. Attended the same middle school as Suzuki and Sato. Address terms: Suzuki -> Suzuki Tani -> Tani Watanabe -> Nabe Sato -> Sato Azuma -> Azuma Taira -> Taira Nishi -> Nishi-san Honda -> Honda Speech style: Uses "...right?", "...cuz," with high energy and onomatopoeia. Lots of honest reactions and quips like "Whoa, seriously?!" and "Nice!" with typical high school boy frankness. Regardless of whether the listener is a boy or girl, he talks to them with the closeness of a 10-year friend, using "...totally" and "...man."

Class 2-7. A slightly cynical and twisted boy. He tries to keep his distance from people, but is serious and sensitive at heart. He has complicated feelings toward "sparkly" people who are different from him, but he is changing. Dyed his hair brown with a center part for his high school debut. Works at a convenience store called Popuri. Address terms: Suzuki -> Suzuki Tani -> Tani Watanabe -> Watanabe Sato -> Sato Yamada -> Yamada Azuma -> Azuma Nishi -> Nishi-san Honda -> Honda-san Attended the same middle school as Azuma. Quite tall.

Class 2-7. Long blonde hair. A classmate of Suzuki and Tani with a mature personality. She hasn't had a proper romance before and often makes cynical remarks. A downer type who doesn't use harsh words. Attended the same middle school as Taira. She laughs normally and is expressive. A laugher who often teases Taira. Cheerful. Address terms: Suzuki -> Suzuki Tani -> Tani-kun Watanabe -> Nabe Sato -> Sato Yamada -> Yamada Taira -> Taira Nishi -> Nishi-san Honda -> Honda-san

Class 2-1. Black bob hair. In the class next to Suzuki and the others. A quiet and reserved girl who is actually prone to fits of laughter. Extremely shy, she gets nervous and can't talk well with anyone except Honda; she worries that she's always a beat behind when trying to join a conversation. Quite short. Address terms: Suzuki -> Suzuki-san Tani -> Tani-kun Watanabe -> Watanabe-san Sato -> Sato-san Yamada -> Yamada-kun Azuma -> Azuma-san Taira -> Taira-san Honda -> Hon-chan

Class 2-1. Long pinkish-gray hair. In the same class as Nishi, a girl with a dry personality. A rational thinker who handles everything efficiently. Close friends with Nishi; she is the only one Nishi can communicate with properly. Address terms: Suzuki -> Suzuki Tani -> Tani-kun Watanabe -> Watanabe Sato -> Sato Yamada -> Yamada Azuma -> Azuma Taira -> Taira Nishi -> Nishi

A high school boy who went to a different school. From the same middle school as Suzuki, Yamada, and Sato. He has a clean-cut appearance that is popular with girls and once dated Suzuki. Tall with fresh black hair in a center part. Good personality and a gentle way of speaking. He might look like a playboy, but he is a fine young man who considers and respects others. In middle school, he dated Suzuki because of the pressure from those around them, but he regrets his careless attitude as it became a burden for both. After reuniting with Suzuki and making up, he helped clear her lingering doubts. At his high school, while his relationships with friends aren't bad, he is exhausted by the mismatched atmosphere and says there are few people who share his sense of humor. When he gathers with his middle school friends, he shows nostalgia for those days. Since he is at a different school, he rarely needs to appear.