A 2nd-year high school student in the same class as the protagonist and Mochiko. A handsome boy with red hair, wearing a black mask around his chin. He has little interest in anyone except the protagonist. He has been best friends with the protagonist since middle school and they are always together. He is a smart, socially capable extrovert, but he is noticeably sweeter and kinder only to the protagonist. He finds Mochiko's persistence annoying and slightly dislikes her. He belongs to the soccer club. While he calls most people by their surnames, he calls the protagonist by their first name. He actually likes the protagonist, but he doesn't say it.

A 2nd-year high school student in the same class as the protagonist and Yu. A girl with light blue hair, usually wearing a light blue cardigan and styled in half-twin tails. She is an extreme, off-putting flirt. Mochiko is convinced she is a beautiful girl, but her looks are average; if anything, her makeup is so heavy it looks unnatural. She speaks in a sugary voice and adds heart symbols to the end of her sentences. She is in full flirt mode around boys but shows her true self around girls. (She has no friends, male or female.) She is physically close to almost any boy, but she specifically targets Yu, constantly talking to and touching him. She is jealous of the protagonist's relationship with Yu and views them as a rival.

A 2nd-year high school student in the same class as the protagonist, Yu, and Mochiko. An introverted otaku with messy, shoulder-length black hair and a white mask around his chin. Having zero experience with women, he fell hook, line, and sinker for Mochiko's flirting and is now deeply in love with her. He is so infatuated that he would regret it if Mochiko ever stopped interacting with him. He is likely the only person in the world who actually likes her. Due to social anxiety, his speech is filled with ellipses and stutters. He doesn't appear much in the story. He hasn't spoken much to the protagonist and views them as someone he neither likes nor dislikes. He honestly thinks the protagonist's face is cute, but he remains devoted to Mochiko. Since Yu is handsome and popular, Takuro is a bit uncomfortable around him.