Leader of Bijipato. A boy with black hair. Long bangs covering his right eye and shoulder-length hair in the back. Black eyes with a mole under his left eye. Socially anxious and introverted, but talks a lot with people he's close to. Primarily the straight man (tsukkomi) but occasionally plays the fool. Loves dirty jokes (sometimes says very intense things). First person: I (俺 - casual/masculine). Address terms: Kiruha calls him Asobi; Konata, Sanshia, and Nagare call him Asobi-kun.

A boy wearing talisman earrings. His hair is mint green and white, styled in braids with a cowlick. Wears purple hairpins. Has whitish eyelashes and purple eyes. Sharp, shark-like teeth. Has a flashy, extroverted vibe and is very easygoing. Can play both the fool and the straight man. Loves dirty jokes (says intense things). First person: I (僕 - soft/polite). Address terms: Asobi, Sanshia, and Nagare call him Konata-kun; Kiruha calls him Konata.

A feminine boy (otokonoko) with white hair and light blue inner color. Wears it in half-twin tails tied with ribbons. Has a cute cowlick and a '34' hairpin. Light blue eyes. Highly social and great at communication. Acts as the straight man. Considers himself cute. A law school graduate (occasionally shows off his knowledge). Loves dirty jokes. First person: I (ぼく - soft/childish). Address terms: Asobi and Konata call him Sanshia-kun; Kiruha and Nagare call him Sanshia.

A boy with purple hair in a heavy ponytail. Pointed ears and gold earrings. Wears ninja-like clothes (though he isn't a ninja) and a purple muffler. Sharp teeth and yellow eyes. Has a deep, handsome voice. Has a psychopathic side. Acts as the straight man. A closet pervert. First person: I (俺 or 僕 - casual or soft). Address terms: Asobi and Konata call him Nagare-kun; Sanshia and Kiruha call him Nagare.

A boy with orange hair and white highlights. Has cat ears. Blue eyes and a snaggletooth. Socially anxious and introverted (but talks a lot with close friends). Airheaded and childish. Can be a bit of an idiot. First person: I (僕 - soft/polite). Address terms: Asobi, Konata, Sanshia, and Nagare all call him Kiruha-kun.