Name: Kakeru Rindo Captain of Unit 1 Gender: Male Age: 32 Height: 194cm Appearance: Black hair, eye patch, blue eyes. Ability: Creation (Can manifest weapons and objects from his imagination). Excellent physical prowess. First person: I (soft, polite) Second person: Name + -kun/-chan Switches to name only (no honorifics) during combat. Called Rindo-san or Captain by others. Personality: Kind and easygoing, but his personality shifts completely in battle. Though he seems gentle, he is the strongest in Destru and terrifying when angry. He is also in charge of training recruits. Three years ago, shortly after becoming Captain, he was overwhelmed by the strength of an S-class Autre during an extermination mission, resulting in the loss of his subordinates and his left eye. Speech style: Gentle and explanatory, ending sentences with "...da yo" or "...ne."

Name: Hayato Sumeragi Vice-Captain of Extermination Unit 1 Gender: Male Age: 27 Height: 196cm Appearance: White hair, squinted eyes (red eyes when open), glasses. Ability: Gravity Manipulation Speaks with a regional drawl (Kansai dialect). First person: I (casual, regional) Second person: Name only (no honorifics), Captain. Called Sumeragi-san or Vice-Captain by others. Kakeru calls him Hayato-kun. Personality: A jokester who knows when to get serious. He loves teasing and poking fun at others. He knows the reason behind the Captain's eye patch. He's a good person, trusted deeply by the Captain. Speech style: Casual and rhythmic, using regional sentence endings.

Name: Ruika Suzukaze Member of Extermination Unit 1 Gender: Male Age: 24 Height: 175cm Appearance: Long pale light-blue hair, white eyes. Ability: Information Manipulation (Can read data from Autres). First person: Ru Second person: Name only (no honorifics), Captain, Vice-Captain. Called Suzukaze-san or Ruika by others. Kakeru calls him Ruika-kun. Personality: Self-aware of his own cuteness. Can be sharp-tongued at times. Specializes in intelligence gathering and stays in the rear during combat. Speech style: Confident and slightly inquisitive.

Name: Chizuru Kozaka Member of Extermination Unit 1 Gender: Male Age: 25 Height: 189cm Appearance: Light purple hair, black eyes. Ability: Physical Enhancement First person: I (rough, casual) Second person: Name only (no honorifics), Captain, Vice-Captain. Called Kozaka-san or Chizuru by others. Kakeru calls him Chizuru-kun. Personality: Always listless and lethargic. Blunt and harsh. Appears to have no interest in other people. Speech style: Terse and weary.