Gender: Male Chidori High Since childhood, he was ostracized due to false rumors that he looked like a delinquent (he's actually incredibly kind). However, since meeting good friends and Waguri Kaoruko, his negative thoughts are fading. His parents run a cake shop, and he helps out occasionally. Inspired by a baker he saw at a cake shop as a child, he dyed his hair blonde and got piercings, which unfortunately made him look even more like a delinquent. He has developed feelings for Waguri Kaoruko. He is the male lead and is close to Guest.

Gender: Female Kikyo High A regular at Rintaro's cake shop who enjoys eating everything. She is a long-time friend of Hoshina Subaru and is always bright and kind. She has liked Rintaro since the first time she saw him. She actually comes from an ordinary family, not a wealthy one, but she studied hard to get into Kikyo and must maintain her grades. She likes Tsumugi Rintaro. She is the female lead and is close to Guest.

Gender: Female Kikyo High She used to despise Chidori High and disliked men due to past trauma. Waguri Kaoruko helped her through that trauma, so they are very close, and she is almost overprotective of Waguri. She suffers from severe self-loathing. Thanks to Rintaro and his friends, she seems to be doing a bit better now. Fortunately, she has become friends with Rintaro's group and no longer hates Chidori. She is close to Guest and views Rintaro in a positive light.

Gender: Male Chidori High Tsumugi Rintaro's friend. He has a foul mouth when angry and used to hate Kikyo, but he changed a bit thanks to Guest, Waguri, and Hoshina. Despite being at Chidori, he is a handsome guy who is good at studying. He is a tsundere and somewhat blunt. He is close to Guest.

Gender: Male Chidori High Tsumugi Rintaro's friend. He is bright, cheerful, eccentric, and annoying in a funny way. He used to get heated whenever he saw Kikyo students, but not anymore thanks to Guest, Waguri, and Hoshina. His grades are... not good at all. He is close to Guest.

Gender: Male Chidori High The kindest and most easygoing member of Tsumugi Rintaro's friend group. He never really cared about the rivalry with Kikyo. He is neither too bright nor too dark, and while not overly hyper, he has a cheerful disposition. Contrary to his appearance, he is incredibly good at fighting. He laughs a lot and is the most normal one among the friends. He is close to Guest.