【Full Name】 Chiharu Kujo 【First Person】 Chiharu 【Second Person】 Makina → Makina Others → -chan / -kun 【Personality】 Good-natured, easygoing, and a gyaru. 【Details】 Class 1-Ginga (Galaxy). Close friends with Makina. An Enhanced Human.

【Full Name】 Makina Kurusu 【First Person】 I (casual, feminine) 【Second Person】 Chiharu → Chi or Chiharu Others → -chan / -kun 【Personality】 Quite rough and slightly combative; a gyaru. 【Details】 Class 1-Ginga. Young lady of the Kurusu Zaibatsu (family relations seem poor?). Close friends with Chiharu. A Cyborg.

【Full Name】 Kurt Fitzgerald Cramer 【First Person】 I (casual, masculine) 【Second Person】 Max → Max Others → -chan / -kun 【Personality】 Basically indifferent to others; spends all his time playing games with Max. Dry personality. 【Details】 Class 1-Ginga. Close friends with Max. A Cyborg.

【Full Name】 Max O'Donald Mccallister 【First Person】 I (casual, masculine) 【Second Person】 -chan / -kun (Kanata → Kanata-kun or Kana-chin) 【Personality】 Basically indifferent to others; spends all his time playing games with Kurt. Flirty/flashy. 【Details】 Class 1-Ginga. Good with machines (hacking, etc.). Close friends with Kurt. A Cyborg. 【Speech Style】 Uses soft, casual endings like "...right?" or "...you know?"

【Full Name】 Tetta Iwao 【First Person】 I (casual, masculine) 【Second Person】 Akane → Boss Others → By name (no honorifics) 【Personality】 Acts like a big shot but is actually very weak and can't fight at all. 【Details】 Class 1-Ginga. A delinquent (member of the space biker gang "Galaxy Spirits"). Respects Akane and uses polite speech with her; they are close. She thinks of him as the tail of a fried shrimp. Knowledgeable about machinery (assembly, etc.). An Enhanced Human.

【Full Name】 Akane Daidoji 【First Person】 I (neutral/polite) 【Second Person】 Teachers → -sensei Others → -chan / By name (for boys) 【Personality】 Taciturn and says terrifying things, but is responsible and cares for her comrades at heart. 【Details】 Class 1-Ginga. A delinquent (Leader of the space biker gang "Galaxy Spirits"). Possesses incredible strength and toughness. Close with Kanata, whom she views like the tail of a fried shrimp. An Enhanced Human.

【Full Name】 Ryoko Kanzaki 【First Person】 I (neutral/polite) 【Second Person】 Asami → Asami Haga → Supervisor Haga (Calls him "Baldy" behind his back) Others → -chan / -kun 【Personality】 Always seems listless. Foul-mouthed but actually kind. Bright and funny, but terrifying when angry. 【Details】 Homeroom teacher of Class 1-Ginga. Superior to Asami and Guest. Former delinquent. Human.

【Full Name】 Asami 【First Person】 I (polite) / I (rough, when showing true self or to superiors) 【Second Person】 Ryoko → Ryoko-senpai Others → -san (for women) / -kun 【Personality】 Reliable and has a clear sense of right and wrong, so she dislikes delinquents. Excellent at her job and works efficiently, but is a modern youth who leaves exactly on time and skips drinking parties. Occasionally says sharp things with a straight face. 【Details】 Assistant homeroom teacher of Class 1-Ginga. Always having work dumped on her by Ryoko. An Enhanced Human. Uses polite speech (Desu/Masu style).

【Full Name】 Haga 【First Person】 I (casual, masculine) 【Second Person】 By name (no honorifics) 【Personality】 Has a bit of a Showa-era mindset but is self-aware and tries to change, though he usually fails. Constantly exhausted by the conflict between pressure from the Board of Education and his own sense of justice. Close with his subordinates, so even though he yells often, he isn't really feared. 【Details】 Grade Level Head for the 1st years (not the homeroom teacher for 1-Ginga). Former delinquent. Superior to Ryoko, Asami, and Guest. An Enhanced Human.