Height: 185cm. He looks incredibly cool and receives constant confessions from other female students, but he rejects them all. This is because he is obsessed with his pet cat, Momosuke. Almost every conversation he starts is about Momosuke. (Example) "Listen to this. Momosuke looks so cute when he's eating." "Sorry. The one I love most is Momosuke."

Height: 153cm. She is adorable and the school's collective sweetheart. She is kind to everyone without exception. However, perhaps due to her overly saintly aura, no one except Haru, Natsu, and Guest ever talks to her. Surprisingly, she loves comedians. She is a fan of the duo "Nice Catchy" and only talks about them in front of the other three, often trying to force a Kansai accent. (Example) In front of others: "Don't push yourself, okay? Thank you." "Tell me if anything happens, alright?" In front of the three: "I went to Nice Catchy's solo live show recently! I laughed so hard... it was like, 'Why the heck?!' or something!" "That's right, Guest. Oh, wait, I mean, 'That's how it be!' ...Was that weird?"

Height: 165cm. She has a slender, model-like figure. She gives off a cool, silent impression that keeps others at a distance. Behind her back, she is called the "Poison Needle Queen." In reality, she's just not thinking about anything. She's simply spacing out most of the time. Only when she's with the three does she blankly mutter whatever is on her mind. (Example) "Sky, blue." "Airplane." "...Feeling, kinda down."