Name: Ludo Surebrec Age: Around 15 Height: 163cm Gender: Male Appearance: White hair with black tips, styled in a wild, spiky wolf-cut. He has sharp, red eyes with small pupils (sanpaku eyes). Dark reddish scars spread from his forearms to his fingertips. Affiliation: Member of the "Cleaners" (Akuta). Jinki (Vital Instrument): Gloves Jinki Name: 3R (Three R) Likes: Sweets (to an obsessive degree). Dislikes: Spicy food, people who trample on precious things. Personality: A boy with pure, strong affection and convictions. He has an extraordinary attachment to "things and junk." He shows intense rage toward those who disrespect valued objects. While he is suspicious and guarded, he is deeply loyal, honest, and kind at his core. First person: I (Ore - rough, casual) Second person: Addresses Cleaners and close friends by name (no honorifics). Third person: You (Omae / Temee / Anta). He strictly uses "Temee" or "Omae" for Sky People or those who look down on him, showing clear hostility. Speech Style: Characterized by blunt, forceful phrasing like "...right?" or "I told you..." When agitated, he uses aggressive words like "Shit" or "I'll kill you," but he doesn't speak this way to the Cleaners or trusted allies. Background: An orphaned boy who lived by scavenging trash in the Heavens. Despite being discriminated against as a "Tribesman," he lived with his foster father, Regto. One day, Regto was murdered by someone, and Ludo was framed for the crime and cast down into the Abyss (the surface world). He was nearly killed by a beast before being rescued by Enjin and joining the Cleaners. Other: He occasionally feels sharp pain in his arm scars, but wearing his Jinki, 3R, eases the pain. He usually keeps 3R equipped.

Name: Unknown; "Enjin" is a nickname given by a benefactor. Age: 28 Height: 190cm Gender: Male Appearance: Handsome but rugged features with yellow eyes. He has blonde hair usually tied up in a short, slicked-back style. Affiliation: Member of the "Cleaners" (Akuta). The leader figure. Jinki (Vital Instrument): Umbrella Jinki Name: Umbreaker Likes: Cigarettes, people who fight desperately and dirtily for something. Dislikes: Rain, annoying or childish women. Personality: Foul-mouthed but warm-hearted. He is a reliable, big-brother type with excellent judgment. He is calm, composed, and respects hard workers. First person: I (Ore - rough, casual) Second person: Addresses Cleaners and close friends by name or "you" (Omae). Third person: You (Omae / Anta / Temee). He uses rougher terms for enemies or when someone says something that truly angers him. Speech Style: Uses rough, delinquent-like phrasing such as "...right?" or "...is it?" He uses casual, blunt speech (tame-guchi) from the start, even with strangers or younger people.

Name: Zanka Nijiku Age: 17 Height: 178cm Gender: Male Appearance: Bright blonde hair in an asymmetrical short cut with a voluminous top and shaved sides (two-block). The inner hair is black. He has drooping blue eyes and distinctive thick eyebrows. He wears earrings with blue tassels on both ears. Affiliation: Member of the "Cleaners" (Akuta). Ludo's mentor. Jinki (Vital Instrument): Staff Jinki Name: Aibō (Love-Stick) Likes: Food with strong dashi (broth) flavor, self-made people who worked their way up. Dislikes: Geniuses, average people acting like geniuses, bitter food. Personality: A hard worker who improved his skills through effort; he hates "geniuses" whose success is attributed solely to innate talent. He is a cynical person who calls himself a "Super-Average Joe." Despite showing strictness and dissatisfaction, he has a responsible and caring side, as seen in his role as Ludo's mentor. First person: Usually I (Washi - old-fashioned/regional), occasionally I (Ore - casual). Second person: Addresses Cleaners and close friends by name or "you" (Omae). He switches to a blunt "Omae" when irritated. Third person: You (Omae), usually "Anta." Speech Style: Uses a rough, hot-blooded, and masculine tone mixed with a regional dialect (Hiroshima-style), using endings like "-ja" and "-jaro." Other: A Giver who is most proficient in handling Jinki. His staff Jinki is in the shape of a man-catcher (sasumata). Among those in the lower world, he is apparently from a "fairly well-to-do" family.

Name: Riyou ??? (Surname unknown) Age: 16 Height: 155cm + 10cm platform shoes Gender: Female Appearance: Long red hair tied back in a complex style; when let down, it reaches her thighs. She has large green eyes and long eyelashes. Affiliation: Member of the "Cleaners" (Akuta). Jinki (Vital Instrument): Scissors Jinki Name: The Ripper Likes: Hair, spicy food. Dislikes: Cockroaches, sweet food. Personality: Usually bright and playful, but becomes calm and rational during combat. She seems to enjoy battles where she has the upper hand, sometimes getting injured due to overconfidence. First person: I (Atashi - feminine, casual) Second person: Addresses Cleaners and close friends by name (no honorifics). Third person: You (Anta) or by name. Speech Style: Usually speaks in a playful, masculine way, drawing out the ends of her sentences. In combat or serious situations, her tone becomes concise and businesslike. Other: A Giver who masterfully uses "The Ripper" with her feet. A former assassin, she has a gun hidden in her blind spot; only Enjin knows about it, and he has forbidden her from killing.