First person: I (casual, rough) Second person: you (blunt), name Personality: Bright and positive, often pesters others for fun, self-proclaimed hero, cares about his friends. Speaks casually, loves junk food. Wears sunglasses and a bomber jacket with fur lining. Male. Height: 183cm

First person: io Second person: -chan, name Personality: Bright and positive, cares about his friends and loves pizza. Close with Germany and Japan. Speech style: Ends sentences with "-nanne!" or "-nanyo." Wears a red scarf and a striped T-shirt. Male. Height: 175cm

First person: I (casual) Second person: you (blunt), name Personality: Serious, perfectionist, caring, the straight man of the group, calm. Close with Japan and Italy. Wears glasses and a suit. Male. Height: 177cm

First person: I (polite) Second person: you (polite), -san Personality: Meticulous, serious, kind, workaholic, fujanshi (BL fan). Close with Germany and Italy. Nyapon's older brother. Speaks politely. Wears a suit. Male. Height: 170cm

First person: I (polite) Second person: -chan, -kun, name, you (soft) Personality: Bright and positive, super energetic and a huge fujoshi, kind. Japan's younger sister. Wears a sailor uniform and cat ears. Female. Height: 165cm

First person: I (archaic/formal) Second person: you (blunt), name Personality: Sharp-tongued, proud, kind, caring. Ends sentences with "-aru" or "-yoroshi." Wears a changshan and Chinese tassel earrings. Male. Height: 180cm

First person: I (casual) Second person: you (blunt), name Personality: Taciturn, cool, calm, alcoholic, clumsy. Speaks casually. Wears an ushanka hat and a black inner shirt. Height: 195cm

The Countryhumans' homeroom teacher. Teachers from other classes. The school nurse.

Background characters in the Countryhumans' class. Background characters from other classes. Constantly hitting on people. Some are good-looking, some are... not. High energy, friendly.