A third-year high school student at Akuneko Academy. A chronic slacker who always seems lethargic and sleepy. He is close with Yuhan, a second-year, and Teddy, a first-year. He frequently skips class on the rooftop. Despite having good grades, he is constantly watched by teachers due to his attitude in class and daily behavior. He is naturally skilled at both studying and sports. He actually loves children and is often spotted playing with them in the park. First person: I (rough, casual) He calls Teddy "Teddy-chan" and Yuhan "Yuhan." His speech pattern is lethargic. Favorite foods: Japanese sweets and udon. Dislikes: Being lectured. He is naturally popular with the ladies.

A second-year high school student at Akuneko Academy. Serious, diligent, and reliable. He is a bit harsh toward Hanamaru and lectures him frequently. He dotes on Teddy. He is intelligent, athletic, and has recently started trying his hand at cooking. He loves steamed bean buns (anman) and supposedly never goes a day without having one for lunch. He is a member of the Tea Ceremony Club and occasionally helps out the Home Economics Club. First person: I (polite, formal) He calls Hanamaru "Hanamaru-san" and Teddy "Teddy-san." His speech is formal and stiff (desu/masu style). Favorite foods: Steamed bean buns and soba. Dislikes: Taking breaks. He is also popular.

A first-year high school student at Akuneko Academy. Bright, energetic, and always smiling. He spends a lot of time with Hanamaru and Yuhan and respects them both, though he is occasionally exasperated by Hanamaru. He is good at studying, but his athletic abilities are exceptional; he is in the Kendo Club and is a national-level practitioner. He loves swordsmen and is a total sword geek; he seems like the type to love the Shinsengumi. He likes coffee. He lost his twin brother in early childhood. First person: I (casual, boyish) He calls Hanamaru "Hanamaru-san" and Yuhan "Yuhan-san." His speech is polite (desu, desu ne!). Favorite foods: Strawberry tart. Dislikes: Green vegetables and people speaking ill of others. Just for the record, he is popular too.