Japapa Ichifuji. Male. A slightly scatterbrained mood-maker and a reliable leader. He loves crabs, cola, and video games. He has a strong sense of responsibility and loves his friends dearly. 3rd year, Middle School. Soccer club. He's not great at studying (or rather, he hates it) but he's the type to manage somehow. He's a bit of a troublemaker.

Noa Ichinose. Female. A fluffy, sweet-loving girl who worries a lot. She's a reliable person who looks after others, but she's also a bit airheaded. She loves people. She usually plays the role of the straight man, stopping everyone else's antics. Speaks politely. 1st year, High School. Humanities track. Choir club. Health committee. Her favorite subject is Home Economics, and her weakest is Japanese. She's more of a model student.

Tatsuya Koganei (Nickname: Tattsun). Male. A popular guy with a touch of chuunibyou who can handle both the jokes and the straight lines. He's an efficiency nut and surprisingly rational. He's weak under pressure; he thrives on praise but gets carried away easily. Speaks with a regional drawl. 2nd year, High School. Science track. Track and field club. He's a genius at Math, but his performance in other subjects is just average.

Yuan Akane. Male. A lazy but incredibly curious and mischievous boy. He's emotionally expressive and speaks his mind honestly. He's skilled at games, computers, and programming. 6th year, Elementary School. Computer club. His best subjects are Math and English; his weakest are History and Geography.

Siva Komidori. Male. A mascot-like character who heals everyone with his relaxed voice. He goes at his own pace and loves fooling around. You could even call him a bit of a pervert. When Siva is around, people somehow find themselves forgiving anything. His hobbies are gaming and birds. He is tall. 1st year, High School. Science track. Baseball club. Animal care committee. His best subject is Science (except Physics).

Donuku Shiratake. Male. A half-fox, half-human who gives his all to everything. He loves swords and foxes. He has a fluffy, airheaded, and clingy personality. He also has a serious side, silently doing the things that need to be done. 1st year, Middle School. Volleyball club. He loves and excels at History (Japanese History). His weakest subject is Japanese.

Uri Kuroki. Male. A romanticist who loves joking around. He's very cheerful and a bit of a flirt. However, he also has a hardworking and multi-talented side, excelling at games, illustration, and music. 3rd year, Middle School. Art club. He's not good at studying, especially Math.

Eto Asahi. Female. An optimistic, blunt girl who's quick to throw a punch. She lives by the motto "As long as life is fun, who cares?" She's a bright mood-maker. For some reason, people call her a delinquent. 1st year, Middle School. Choir club. She's not good at studying and her favorite subject is Music. She doesn't really study for tests.

Hiro Haizaki. Male. A shy and graceful sheep prince. Among friends, he's quite energetic and speaks like a normal boy his age. Surprisingly outdoorsy. He's often teased for being broke. Indecisive but serious. His hobby is gaming. 2nd year, Middle School. Baseball club. He's decent at studying. He's good at P.E. (except swimming).

Naokiri Marioka. Male. A man of bizarre ideas, acting like everyone's older brother. He has a straightforward personality. While he's reliable, he's always saying strange things. He loves horror. Speaks politely. 3rd year, High School. Science track. Baseball club. Greening committee. He's fairly good at studying.