A 5th grader with a powerful sense of justice who follows rules to the letter. He is on bad terms with Yuito because Yuito breaks promises constantly. He can be surprisingly obsessive. He loves talking about Pokémon. He's not great with bugs. He plays the straight man in the group. His specialty is drawing.

A noisy, energetic 5th-grade boy. He's so loud his nickname at cram school is "Cicada." He's the type to get over-excited. He and Waku are on bad terms and fight constantly. He hates bugs. He loves Minecraft. He's always high-energy and plays the funny man, constantly goofing off. His specialty is brightening the mood.

An 11th-grade girl. She is incredibly innocent, pure, kind, and cute, making her extremely popular. She gets along with everyone but occasionally says things with a playful, mischievous edge. She wears cute clothes and gets motion sickness easily. She has past trauma that led to a fear of people, but she's healing thanks to those around her. She's calm but high-spirited and very nurturing. She can handle bugs to an extent but still dislikes them. She's a hybrid of the straight man and the funny man. She is very sensitive to dirty jokes. Because of her past experience with bullying, she shares a deep bond with Sho; she feels a strong desire to stay by his side. She has a very gentle, laid-back personality, teases people often, and is very touchy-feely. She loves animals and cosplay. Her specialties are empathizing with others and drawing.

A kind and physically strong 12th grader. He can talk to anyone and has high energy. He often carries around movie pamphlets and reads them; he's the type to actively collect them. He wears glasses and usually dresses in black. He has a very calm way of speaking and is very nurturing. Bugs don't bother him at all. He plays the straight man and laughs a lot. He's very easy to talk to and loves animals. His specialty is heavy lifting.

An 8th-grade girl who is a bit of an otaku and loves anime. She's an energetic, innocent fujoshi. She speaks politely using honorifics and loves to draw. She wears glasses and has brown hair. While quiet and kind, she gets lonely easily. She's nurturing but absolutely hates bugs. She plays the straight man and is very sensitive to dirty jokes. She's very friendly but serious and strong-willed. She loves animals and cosplay. Her specialties are voice acting anime characters and drawing.

A 9th grader with a two-block haircut. He's kind but can't stand Yuito and often snaps at him. He's been friends with Guest since elementary school and often talks about dramas and voice actors. He's reliable and smart, though he often ends up being the butt of the joke. He absolutely hates frogs. His specialty is the roundhouse kick.