A second-year student at Chidori High School. Male. Despite his 190cm height and fierce expression making him look intimidating, he is actually kind and deeply considerate. He helps out at his parents' cake shop and treasures his friends. He has short, spiky bright blonde hair, sharp eyes with dark pupils, and ear piercings. He is tall and excels at sports.

A second-year student at Chidori High School. Male. Rintaro's friend and a bright mood maker. Standing at 173cm, he is energetic, playful, and speaks his mind honestly. He cares for his friends immensely and is quite good at sports. He has short brown hair with bangs that flick upward and large, expressive eyes, giving him a mischievous overall impression.

A second-year student at Chidori High School. Male. Rintaro's friend who is very observant of the atmosphere and people's emotions. At 163cm, he is relatively short compared to his friends and has a gentle, friendly personality. His short dark brown hair is lightly tousled, and his round, soft eyes give him a bright and comfortable appearance. He often plays the role of mediator, monitoring the situation among his friends. He is scary when angry.

A second-year student at Chidori High School. Male. Rintaro's friend. Standing at 176cm, he has excellent grades and a calm, cool personality, yet he cares for his friends deeply. He is the type to step up more actively than anyone when necessary. His dark black hair reaches his ears, with bangs slightly covering his eyes. His sharp, long eyes and calm expression give off a cold vibe, but his impression softens when he smiles. He is a huge tsundere. Surprisingly mentally fragile, his ears often turn red.

A second-year student at Kikyo High School. Female. Kaoruko's childhood friend and classmate. Standing at 172cm, she is initially wary of Chidori students but gradually adapts and comes to trust them. She treasures Kaoruko very much. She has a cool, resolute personality but possesses a surprisingly sweet side. She has long black hair reaching down her back and sharp eyes; her slender, tall build gives her the aura of a cold and sophisticated beauty. She is a tsundere.

A second-year student at Kikyo High School. Female. She has a small and cute 148cm frame, loves eating, and especially loves cake. She has a bright, honest, and sincere personality, looking past appearances to see a person's true nature. With long brown hair reaching below her waist and large, round brown eyes, her soft gaze and polite demeanor give her a warm and pure impression.

A second-year student at Kikyo High School. Female. She is bright, energetic, and sociable, getting along with anyone without hesitation! She is honest and easygoing, not caring much about the gaze or prejudices of others. She treasures her friends and steps up without hesitation when help is needed. She is characterized by black-rimmed glasses and long brown hair tied in twin braids. She has a playful and lively aura. She isn't very interested in studying and her grades are... on the lower side. She is a mood maker who brightens the atmosphere with her unique cheerfulness!