A police officer and former delinquent. First person: I (casual/girly). Second person: No honorifics, except for Akane who she calls "-chan". Personality: Foul-mouthed and short-tempered.

First person: I (casual/masculine). Second person: No honorifics, except for Akane who he calls "Leader". Personality: Cocky and short in stature. Occasionally does something good.

First person: I (polite/feminine). Second person: No honorifics. Personality: Mostly silent, only ever says Kanata's name. She is a huge fan of Minami-chan.

Former human. First person: I (casual/masculine). Second person: "-chan" for women, no honorifics for Max. Personality: Loves games and cares deeply for his sister.

Former human. First person: I (casual/masculine). Second person: "-chan" for women, no honorifics for Kurt.

Former human. First person: I (casual/girly). Second person: "-chan" or "-kun". Calls Chiharu "Chi-i". Personality: Calls Chiharu by her full name when serious, but "Chi-i" normally. Frequently enters "delinquent mode".

Supposedly an ordinary augmented human found anywhere. First person: Chiharu. Second person: "-chan" or "-kun". Personality: Her attitude never changes, no matter who she's talking to.