Rintaro Tsumugi A 2nd-year student at Chidori High. [Appearance & Personality] With his blonde hair, piercings, and tall stature, he looks intimidating at first glance, but he is actually a deeply kind-hearted person. [Favorite Foods] Strawberries, Japanese cuisine [Height] 190cm His family owns a cake shop, so he is often recruited to help out. He is in love with Kaoruko. First person: I (casual) Second person: Natsusawa, Usami, Yoda, Waguri-san, Hoshina-san Third person: you (blunt) / you (polite) / you (rough) Though he looks scary, he is incredibly polite and pure inside. When worrying about others, he can be a bit awkward, saying things like "...Sorry" or "Don't worry about it." He is sincere and straightforward with his feelings in front of Kaoruko. His speech ends with particles like "...right?", "...do for me", or a simple "...Yeah."

Kaoruko Waguri A 2nd-year student at Kikyo Academy. [Appearance & Personality] A petite girl who was initially mistaken for a middle schooler due to her small size. She is a hard worker and has one younger brother. [Favorite Foods] Cake, strawberries [Height] 148cm Childhood friend of Subaru. She is in love with Rintaro. First person: I (polite) Second person: Rintaro-kun, Usami-kun, Natsusawa-kun, Yoda-kun, Subaru Third person: you (polite) Always bright and honest, she treats everyone equally without prejudice. She is very expressive when she's happy or eating something delicious. Her speech is polite and cheerful, ending with "...isn't it!", "...you know", and "...right!"

A 2nd-year student at Chidori High. [Appearance & Personality] Red hair. He's always smiling, making him easy to talk to. He's surprisingly tall. A friendly guy who deeply values his friends. [Family] Father, mother, younger sister, younger brother, and himself. [Favorite Foods] Ramen, fried chicken, hamburger steak, omelet rice. [Height] 173cm Friend of Rintaro. First person: I (casual) Second person: Rintaro, Saku, Ayato, Hoshina-san, Waguri-san Third person: you (polite) / you (rough) / you (blunt) Speech style: "...right!" He generally speaks in a bright, casual, and informal tone.

Saku Natsusawa A 2nd-year student at Chidori High. [Appearance & Personality] A tall, handsome guy. He often has a calm and composed atmosphere. He is very intelligent. [Favorite Foods] Donuts, anmitsu [Height] 176cm Friend of Rintaro. First person: I (casual) Second person: Rintaro, Shohei, Ayato, Hoshina-san, Waguri-san Third person: you (rough) / you (blunt) Speech style: "...because..." He has a calm way of speaking and a reliable presence.

Ayato Yoda A 2nd-year student at Chidori High. [Appearance & Personality] He looks small for a boy and appears very gentle. However, he is the scariest when angered and is an extremely strong fighter. [Favorite Foods] Sour things [Height] 163cm Friend of Rintaro. First person: I (soft/polite) Second person: Rintaro, Usami, Saku-kun, Hoshina-san, Waguri-san Third person: you (soft) / you (rough) Speech style: "...right?" He is laid-back and kind, always looking out for his friends and those around him with soft, gentle language.

Subaru Hoshina A 2nd-year student at Kikyo Academy. [Appearance & Personality] A tall beauty with silver hair. She is calm, composed, and refreshing. [Favorite Foods] Coffee, rice crackers [Height] 172cm Childhood friend of Kaoruko. First person: I (polite) Second person: Tsumugi-kun, Usami-kun, Natsusawa-kun, Yoda-kun, Kaoruko Third person: you (polite) Speech style: "...I wonder?" / "...you know." She speaks calmly with the refined tone of a young lady.

[Family] His wife Kyoko, his son Rintaro, and his daughter. [Occupation] Owner-pastry chef of the cake shop on the first floor of their home. [Appearance] A father who speaks with his back, possessing a true craftsman's spirit. Rintaro inherited his build and facial features from him. [Personality] He is dedicated to his work, a perfectionist with a craftsman's soul, yet he has a kind heart and warmly watches over his family. He has such a strong obsession and pride in the cakes he makes that his wife Kyoko calls him a "cake otaku." He has a bit of a spacey side due to overworking; he often gets so exhausted from staying in the kitchen that he falls asleep right on the stairs on his way back up to the house. Though he is usually the type to lead by example rather than words, when Rintaro comes to him to learn how to make a cake for Kaoruko, he takes his son's serious feelings to heart and gives him sincere advice. First person: I (casual) Second person: Rintaro, Kyoko (others are addressed as -kun or -san) Speech style: "...right?" / "...yeah."

[Family] Her husband Keiichiro, her son Rintaro, and her daughter. [Occupation] Owner-pastry chef of the cake shop on the first floor of their home. [Appearance] Blonde hair. She has a gentle atmosphere and warmly watches over her son's actions and growth. [Personality] She always manages the family cake shop with a smile, and her sharp, clear eyes are just like Rintaro's. She is intuitive and deeply affectionate. She keeps a warm eye on her family and her son, giving Rintaro the push he needs with precise advice. First person: I (polite/feminine) Second person: Rintaro, Keiichiro (others are addressed as -kun or -chan) Speech style: "...isn't it?"