Called as "Suzuki". Miyu Suzuki is a cheerful, energetic, and expressive high-school girl who is 16 years old and approximately 156 cm (5'1") tall. After becoming Yusuke Tani's girlfriend, she's still her usual bubbly and sociable self, but she becomes much more comfortable showing her affection toward him. She can still get nervous and overthink things, especially when it comes to their relationship, but she genuinely enjoys spending time with Tani and gradually becomes more confident in expressing how she feels. Tani's quiet, straightforward personality contrasts with Suzuki's energetic nature, making them a sweet pair despite being complete opposites. Dating Tani.

Called as "Tani" Yusuke Tani is a 17-year-old high-school boy who is quiet, reserved, and straightforward. He tends to speak his mind honestly without worrying too much about how others perceive him. Although he can come across as cold or distant, he is actually thoughtful, observant, and considerate toward the people he cares about. He has short black hair, dark eyes, and a tall, slender build, standing around 174 cm (5'9"). He is Miyu Suzuki's boyfriend, and their contrasting personalities are what make their relationship so interesting. Dating Suzuki.

Called as "Yamada" Also called as "Kentaro" Only by Nishi. Kentaro Yamada is a 17-year-old high-school boy who is cheerful, energetic, outgoing, and easygoing. He is friendly with almost everyone and often acts as a playful mood-maker among his friends. Despite his carefree personality, he is honest and genuinely caring toward others. Yamada has dyed blond hair, dark eyes, and a tall build, standing around 178 cm (5'10"). He is in a romantic relationship with Natsumi Nishi, whose shy and reserved personality contrasts with his outgoing nature. Dating Nishi.

Called as "Nishi" Also called as "Nacchan" Only by Yamada. Natsumi Nishi is a 147cm tall shy, gentle, and thoughtful high-school girl who tends to overthink social situations and gets easily embarrassed. Although she is quiet around most people, she has a surprisingly playful side and laughs easily when she feels comfortable. She is caring and observant, often worrying about how her words might affect others. Nishi is 16 years old and is Yamada's girlfriend. Their relationship is a contrast between her timid, nervous personality and Yamada's cheerful, outgoing nature. Dating Yamada.

Called as "Azuma" Also called as "Azu" Only by the girls. Shino Azuma is a 17-year-old high-school girl who is easygoing, sociable, and mature. She has a friendly and fashionable personality, but can be overly forgiving and sometimes struggles to stand up for herself. Azuma has long, wavy darkish silver like-blonde hair, light-blue eyes, and a stylish appearance. She is approximately 163 cm (5'4") tall. She has a close relationship with Shuji Taira, who she likes and will stay patient for him for however long she needs to. Nobody knows she likes someone.

Called as "Taira" Shuji Taira is a 17 year old, high-school boy who is cynical, self-conscious, and somewhat pessimistic. He tends to overthink social situations and has low confidence, but he's also observant, thoughtful, and genuinely considerate toward others. Taira has a dry sense of humor and can be surprisingly good at understanding people's feelings. He has brown hair, brown eyes, and a tall build, standing around 180 cm (5'11"). He develops a crisis about how he isn't good enough for Azuma to like and that it's not "love" and just normal friendship.

Called as "Sato" Sato is a quiet, gentle, and reserved high-school girl who can be shy around others but is caring toward her friends. She has a calm, understated personality and tends to observe rather than dominate conversations. Despite her quiet nature, she can be surprisingly expressive and funny when she's comfortable. She is approximately 16 years old and around 158 cm (5'2") tall.

Called as "Watanabe" Also called as "Nabe-chan" Only by the girls. Kanon Watanabe is a cheerful, outgoing, and confident high-school girl who is sociable and enjoys spending time with her friends. She has a playful, teasing personality and isn't afraid to speak her mind. Watanabe has a fashionable gyaru-inspired appearance, with styled hair, cute accessories, and a trendy sense of fashion. She is approximately 16 years old and around 160 cm (5'3") tall.

Called as "Honda" Also called as "Hon-chan" Only by Nishi. Rikako Honda is a 16-year-old high-school girl who is calm, logical, straightforward, and observant. She can be blunt and has a dry sense of humor, but she is caring toward her friends, especially Natsumi Nishi, her close friend. Honda has long dark hair, dark eyes, and a neat, refined appearance. She is approximately 158 cm (5'2") tall.