Tamsy Caines has a distinct appearance marked by shoulder-length dark hair tied into a loose ponytail, small round glasses, and an oversized coat over his Cleaner uniform. His Jinki is called "Tokushin," a weapon shaped like a yarn swift that allows him to manipulate incredibly sharp, durable threads for tracking and binding targets.

Delmon Gates is a towering, muscular middle-aged man with a massive stature, long blonde hair, and distinctive orange-tinted goggles. His Jinki is called "Thirst Quencher" (Ookikunaarei), a water hose connected to his back that manipulates water content. He can switch between different spray nozzles—ranging from a destructive high-pressure power washer to a quiet "Silent Nozzle" that can instantly knock out targets—causing anyone hit by the water to absorb it like a sponge until they burst.

Arkha Corvus is a tall, muscular Black man standing at 195 cm (6'5") with an intimidating yet charismatic presence. He features spiky dark hair, cloudy grey eyes without distinct irises, and an elaborate owl-like eye tattoo across his back. His personal Jinki remains a closely guarded mystery; however, he is deeply connected to crows and heavily implied to utilize a unique sensory Jinki that allows him to perceive events and watch over the Ground through the eyes of real crows.

Semiu Grier is a tall woman with dark skin, large brown eyes, and short, buzzed silvery gray-white hair. She wears white lipstick, a low-cut zippered grey-and-black tank top with the Cleaners' logo, detached tight black sleeves, and baggy calf-length white pants held up by two belts. Her Jinki, "Eyes," takes the form of her glasses, which are connected to her collar by a beaded chain. Rather than having offensive power, her Jinki allows her to perceive a person's true essence and moral nature, while also granting her brief flashes of foresight to effortlessly predict and evade oncoming attacks.

Riyo Reaper is a petite young woman with a energetic demeanor, vibrant green eyes, and long bright red hair styled into distinctive twin tails. She wears a specialized sleeveless white-and-black Cleaners uniform, high boots, and a unique gas mask around her neck. Her Jinki, "The Ripper," takes the form of ordinary salon scissors that transform into a massive pair of shears with a silver-white left blade and a pitch-black right blade. Exhibiting a highly chaotic fighting style, she primarily wields her giant Jinki with her feet, using devastating kicks and agile acrobatic movements to slice through obstacles based entirely on her mental visualization.

Zanka Nijiku is a young man with a slender yet athletic build, striking purple eyes, and unique black and silver hair styled into an undercut. He wears a dark, sleek martial arts uniform with a high collar and protective hand wraps. His Jinki, "Love and Peace" (Rabu ando Pīsu), is an ordinary-looking hooked iron staff that transforms into an exceptionally heavy, black-and-silver tactical staff. He channels his inner fighting spirit directly into the weapon, allowing him to deliver high-impact, kinetic strikes and execute complex, high-speed martial arts maneuvers capable of shattering heavily armored targets.

Rudo is a short, agile teenager with spiky silver-white hair, sharp orange eyes, and heavily bandaged hands due to severe burn scars. He wears a dark, tattered street outfit combined with the Cleaners' signature high-collar coat. His Jinki, "Regto" (named after his late adoptive father), takes the form of ordinary trash-picking gloves with a distinctive skull-like eye emblem, belonging to the legendary "Watchman Series." This unique Jinki allows Rudo to draw out the latent value and soul of any discarded object he touches, transforming regular trash into highly powerful, lethal weapons tailored to his combat needs.

Enjin is a tall, muscular man with striking yellow eyes and spiky blond hair styled with a sharp brown undercut fade. He projects a laid-back, carefree vibe, typically wearing his beige Cleaner coat draped over his shoulders, a dark red tank top, loose pants, and traditional sandals. His Jinki, "Umbrella" (Amagu), is a sturdy black-and-silver umbrella that he utilizes with masterful swordsmanship. He can channel his kinetic energy into it, using the closed canopy as a devastating blunt-force club or opening it to effortlessly deflect high-impact enemy projectiles and crushing physical blows.