All You Need To Know About Gachiakuta Characters In Detail

The world of Gachiakuta is a visually stunning, gritty, and complex commentary on class division, waste, and identity. Manga artist Kei Urana, a former assistant to Soul Eater‘s Atsushi Ohkubo, has crafted a dark shonen masterpiece set in a divided world: the privileged “Sphere” floating above, and the monstrous “Pit” of garbage below.

The true strength of Gachiakuta lies in its cast. From the rage-filled protagonist Rudo to the eccentric Cleaners and dangerous Raiders, each character is defined by their past and their unique “Vital Instrument” (Jinki), an everyday object that gained a soul through immense care and emotion, allowing its wielder to fight the grotesque Trash Beasts. This detailed guide breaks down the core characters you need to know, offering a clear look at their profiles, motivations, and fighting styles.

1. Rudo Surebrec: The Rage-Fueled Protagonist

Rudo is the heart of the story, driven by intense anger and a fierce loyalty to those he cares about. Born into the impoverished “tribesfolk” of the Sphere’s slums, he faces constant discrimination. Framed for murder and cast into the deadly Pit—a giant dump for both physical trash and society’s outcasts—Rudo’s journey is one of survival and revenge. He discovers his latent ability as a Giver, someone who can wield a Vital Instrument, and joins the Cleaners to find the truth and fight back against the world that discarded him. His intense emotions are the source of his power, a raw force that embodies the series’ themes.

Key Profile Data:

Age: Around 15 years old, which highlights his struggle and maturity beyond his years.
Height: 163 cm (Approx. 5’4″), a relatively average height that often contrasts with his larger-than-life presence in battle.
Birthday: July 20.
Vital Instrument: His gloves, named Ten-Hand, an heirloom from his foster father, Regto. The gloves allow him to control and manipulate trash, turning society’s waste into his own weapon.

Rudo’s Favorite Things:

Sweets and Junk Food: Rudo has an “overwhelming sweet tooth” and is often seen eating convenience store snacks.
Regto and Chiwa: His foster father, Regto, and the young girl Chiwa were his only family, and his memories of them are his biggest motivation.
His Gloves: The Ten-Hand are more than a weapon; they are a constant connection to the life and people he lost.
Acceptance: After a lifetime of being treated as “trash,” finding a team that accepts him is his most treasured feeling.

2. Enjin: The Pragmatic Leader and Mentor

Enjin is the leader of Team Akuta, the Cleaners who discover and recruit Rudo in the Pit. He is an experienced Giver, known for his calm, practical, and highly pragmatic approach to their dangerous work. Despite his sometimes cold exterior and mature age, he genuinely cares for his team, acting as a crucial mentor figure to Rudo. Enjin’s leadership and sheer experience make him one of the most respected and capable figures in the Cleaners organization, often bridging the gap between the raw emotion of the younger members and the harsh reality of their mission.

Key Profile Data:

Age: 28 years old. His maturity and world-weariness are a sharp contrast to Rudo and Zanka.
Height: 190 cm (Approx. 6’3″), giving him an imposing physical presence over most of the cast.
Birthday: August 22.
Vital Instrument: An umbrella named Umbreaker. This simple object is used as a deadly weapon, creating a powerful barrier or being used for close-quarters combat.

Enjin’s Favorite Things:

Cigarettes: A common vice, often seen smoking, which reflects his mature and slightly cynical demeanor.
Grit and Determination: He respects those who fight with genuine effort and passion, no matter how “messy” the fight gets.
The Cleaners: The organization is his focus. He is deeply committed to their mission of keeping the Pit safe and is fiercely protective of his team.
Order and Strategy: Unlike Rudo, Enjin prefers to think through fights, relying on smart strategy over brute force, which he views as the key to long-term survival in the Pit.

3. Zanka Nijiku: The Aspiring Genius and Rival

Zanka is another core member of Team Akuta and is initially assigned as Rudo’s training partner and rival. He comes from a powerful, noble family in the Sphere with deep ties to the Hell Guards—a highly skilled organization that fights criminal Givers. Zanka constantly struggles with feelings of inadequacy, obsessed with surpassing those he perceives as “true geniuses” after leaving the Hell Guards academy. His intense desire to prove his own worth drives his combative nature, creating a complex relationship with the naturally talented Rudo. Despite his arrogance, Zanka is a tactical master, arguably the most skilled at using a Vital Instrument.

Key Profile Data:

Age: 17 years old. His youth highlights his pressure to excel, contrasting with his demanding attitude.
Height: 178 cm (Approx. 5’10”), giving him an agile build suited for his staff-based combat style.
Birthday: February 3.
Vital Instrument: A staff named Lovely Assistaff. He can manipulate this simple polearm to devastating effect, using it for both rapid, precise strikes and wide, defensive maneuvers.

Zanka’s Favorite Things:

Foods Rich in Dashi: His preference for this traditional Japanese broth base shows a connection to refinement and the high-class background he tried to reject.
Self-Made People: Zanka admires those who rose through genuine, hard-earned effort, projecting his own struggle to escape the shadow of “geniuses.”
Martial Prowess: He takes pride in his own combat skill and training, viewing fighting as a serious, almost artful discipline.
The Sensation of Victory: For Zanka, winning isn’t just about the mission; it’s confirmation of his capabilities against the world’s perceived geniuses.

4. Riyo Reaper: The Unpredictable and Free Spirit

Riyo is the final main member of Team Akuta and brings a wild, unpredictable energy to the group. She is carefree and outgoing, often seen teasing Rudo or exhibiting an unsettling level of violence and bloodlust during missions. Riyo’s past is shrouded in mystery, only hinted at by her past life as a hitman, a history that explains her proficiency with her deadly Vital Instrument. She represents the darker side of the Pit’s inhabitants—those who found their freedom and purpose in destruction—but her loyalty to Enjin and the team is absolute, making her a formidable and essential ally.

Key Profile Data:

Age: 16 years old. Her youthful age is one of the biggest surprises, given her experienced and dangerous personality.
Height: Unknown, but she has a comparatively small frame, which she uses to her advantage in quick, agile combat.
Birthday: Unknown, but she is a major figure in the group.
Vital Instrument: A giant pair of scissors named The Ripper. This terrifying weapon is used to brutally “cleanse” Trash Beasts, reflecting her previous life’s destructive methods.

Riyo’s Favorite Things:

Teasing Rudo: She enjoys playfully irritating the protagonist, showing a lighthearted side despite her brutal past.
High-Energy Combat: Riyo clearly enjoys the thrill of a difficult fight, often exhibiting a creepy, ecstatic grin during battle.
Her Scissors (The Ripper): Like all Givers, her Jinki is a part of her identity, and she is rarely seen without it.
Personal Freedom: Having lived a life where she was used as a tool, Riyo treasures the simple, unburdened existence she now leads with the Cleaners, free from the constraints of the Sphere.

5. Semiu Grier: The Logical Analyst

Semiu Grier is not a direct combatant in Team Akuta, but she is an indispensable member of the Cleaners as a whole. She serves as the organization’s main analyst and supporter, using her unique Vital Instrument to gather critical intelligence. Her role is often behind-the-scenes, studying Givers, Vital Instruments, and the characteristics of the increasingly complex Trash Beasts. Semiu provides the necessary logic and intellectual grounding for the action-focused Cleaners, making her the brains of the operation and an essential resource for survival in the chaotic Pit.

Key Profile Data:

Age: 26 years old, providing a calm, adult perspective within the younger team.
Height: Unknown, but her focus is purely intellectual and tactical rather than physical.
Birthday: Unknown, but she is a crucial character.
Vital Instrument: A pair of glasses that function as her Vital Instrument. These glasses grant her a form of analytical vision, allowing her to “read” people and objects, pinpointing weaknesses, physical abnormalities, and the source of their Anima energy.

Semiu’s Favorite Things:

Data and Analysis: She has a clear preference for objective facts, information, and tactical logic.
Problem-Solving: Her primary enjoyment comes from successfully dissecting a complex problem or identifying a weakness in an opponent that the combatants can exploit.
The Cleaners’ Mission: Semiu is deeply dedicated to the Cleaners’ long-term goal of controlling the Pit and protecting the lower world from destruction.
Intellectual Challenges: She is consistently seeking new information and patterns to understand the world of Givers and Vital Instruments, which she sees as an endlessly fascinating puzzle.

Here is a detailed continuation of the Gachiakuta character guide, adding the major antagonists and other key Cleaners who are essential to the story’s conflict.

6. Jabber Wonger: The Sadistic Speedster

If Rudo represents righteous anger, Jabber Wonger represents chaotic obsession. As a prominent member of the Raiders (also known as the Vandals), Jabber acts as one of the series’ most dangerous early antagonists. He is instantly recognizable by his eccentric, clown-like fashion and his unhinged personality. Jabber is not driven by a noble cause or a desire to fix the world; he is driven by a twisted love for battle and pain. He becomes fixated on Rudo early in the story, viewing the protagonist as a “toy” that can provide him with the ultimate thrill.

In combat, Jabber is terrifyingly fast. He relies on speed and precision rather than brute strength, often overwhelming opponents before they can even react. His personality is a mix of playfulness and extreme lethargy—he often complains about things being a “hassle”—but once he finds a worthy opponent, he flips a switch into manic aggression. His rivalry with Rudo pushes the protagonist to evolve, as Jabber forces Rudo to think faster and fight harder than ever before.

Key Profile Data:

Age: Unknown, but likely in his late teens or early 20s based on his build and interaction with Zanka and Rudo.
Height: Approx. 180 cm (5’11”). He has a lanky, flexible build that aids his acrobatic fighting style.
Birthday: Unknown.
Vital Instrument: A set of hook-like claws or scalpels attached to his fingers. These allow him to slash and pierce with blinding speed. He treats his weapon as an extension of his own desire to inflict and receive pain.

Jabber’s Favorite Things:

Rudo Surebrec: He has developed a dangerous obsession with the protagonist, calling him by nicknames and constantly seeking him out for a fight.
Pain and Adrenaline: Jabber is a masochist who enjoys taking damage as much as dealing it. He believes pain makes him feel “alive” in the dead world of the Pit.
Efficient Killing: Despite his crazy demeanor, he dislikes wasted movement. He enjoys ending fights with precise, lethal strikes.
Messing with Zanka: He finds Zanka’s serious, “genius” attitude annoying and enjoys dismantling his confidence during their encounters.

7. Zodyl: The Charismatic Revolutionary

Zodyl is the primary antagonist of the early arcs and the fearsome leader of the Raiders (Vandals). Unlike the Cleaners, who seek to maintain order and protect people from Trash Beasts, Zodyl wants to overturn the entire world structure. He is a charismatic terrorist who believes the Sphere (the upper world) is the true enemy. He preaches that the people of the Pit have been discarded and wronged, using this rhetoric to gather a massive, fanatical following.

Zodyl is dangerous because he makes sense to the downtrodden people of the Pit. He is not just a monster; he is a leader with a vision, albeit a violent and destructive one. He possesses immense physical strength and a commanding presence that demands obedience. His goal is to gather enough “Anima” (the power source of Vital Instruments) to launch an attack on the Sphere and drag the privileged down into the garbage. He serves as a dark mirror to Enjin; while Enjin protects the status quo to save lives, Zodyl is willing to sacrifice anyone to destroy the system.

Key Profile Data:

Age: Unknown, but appears to be in his late 20s or 30s, possessing the rugged look of a veteran survivor.
Height: Very tall, likely over 195 cm (6’5″), dwarfing almost every other character in the series.
Birthday: Unknown.
Vital Instrument: He wields chains and debris that he can manipulate to crush his enemies. His power is overwhelming and heavy, reflecting the weight of his hatred for the Sphere.

Zodyl’s Favorite Things:

The Downfall of the Sphere: His entire existence is dedicated to dragging the “angels” of the upper world down into the dirt.
Loyalty: He values subordinates who follow his orders without question, though he views them mostly as pawns for his grand plan.
Chaos and Uprising: Zodyl thrives on disrupting order. He enjoys watching the structure of the Cleaners crumble under his strategies.
Preaching: He loves to give speeches about the injustice of the world, using his charisma to twist the minds of young Givers and turn them against society.

8. Guita: The Sound of Defense

Guita is another member of the Cleaners, though he often operates differently from the main attack squad of Rudo and Zanka. He is a man of few words but massive impact. Guita is easily identified by his large, muscular build and the fact that he carries a massive object on his back that functions as his Vital Instrument. He represents the “shield” of the Cleaners, often tasked with defensive maneuvers and protecting civilians or teammates while the faster members handle the offense.

His personality is stoic and reliable. While Riyo is crazy and Zanka is arrogant, Guita is the steady rock of the group. He is deeply in tune with sound and rhythm, often wearing headphones or referencing music. His fighting style is unique in Gachiakuta because it relies on sonic vibrations and area-of-effect attacks rather than cutting or punching. This makes him essential for crowd control when the team is swarmed by multiple Trash Beasts at once. He balances out the chaotic energy of Team Akuta with a calm, grounding presence.

Key Profile Data:

Age: Unknown, appears to be in his mid-20s.
Height: Approx. 195 cm (6’5″), matching Enjin and Zodyl in sheer size and muscle mass.
Birthday: Unknown.
Vital Instrument: A massive, statue-like case that resembles a guitar case or a sarcophagus. He slams this onto the ground to create powerful shockwaves and sonic barriers that can crush enemies or shield allies.

Guita’s Favorite Things:

Music and Rhythm: He is almost always seen with headphones, using music to focus his mind and likely to tune his Anima.
Silence and Peace: Paradoxically for a sound user, he seems to enjoy quiet moments and dislikes unnecessary chatter or drama.
Protecting the Weak: Guita shows a soft spot for those who cannot fight for themselves, often using his massive body as a human shield.
Reliability: He takes pride in being the person the team can fall back on when a plan goes wrong. He values consistency over flashy moves.

9. Amo: The Fragile Heart of the Pit

Amo is perhaps one of the most tragic and complex characters introduced in the series. Unlike the battle-hardened Cleaners or the chaotic Raiders, Amo is a character defined by deep emotional scars and a desperate need for connection. She appears during a critical arc where Rudo is learning about the nuance of “trash” and human value. Amo presents herself as a mysterious, alluring figure who knows more about the Pit than she lets on, but beneath her confident exterior lies a broken psyche shaped by betrayal and abandonment.

Her relationship with Rudo is central to his character development. She challenges his black-and-white view of trust. While Rudo wears his heart on his sleeve, Amo hides hers behind layers of deception as a survival mechanism. Her story is a harsh reminder of the Pit’s cruelty—not just the physical danger of Trash Beasts, but the emotional toll of being treated like an object by those who were supposed to love you.

Key Profile Data:

Age: Unknown, likely late teens (17-19). She carries an air of maturity forced upon her by trauma.
Height: Approx. 160 cm (5’3″), appearing delicate but moving with surprising grace.
Birthday: Unknown.
Vital Instrument: A pair of boots named Merry Steps. These boots allow her to float and move through the air, symbolizing her desire to rise above the filth of the Pit and her fleeting hope for freedom.

Amo’s Favorite Things:

Being Needed: Amo’s greatest desire is to be useful to someone, a twisted result of her past where her worth was tied entirely to her utility.
Beautiful Things: She is drawn to beauty in the ugly world of the Pit, often collecting small trinkets or admiring things that others ignore.
Rudo’s Innocence: She finds Rudo’s straightforward desire to trust people both baffling and magnetic, as it contrasts with her own cynical worldview.
Perfume/Scents: Amo is often associated with pleasant scents, masking the stench of the Pit, which reflects her constant effort to hide the ugly truth of her reality.

10. Grimms: The Artist of Decay

Grimms is a high-ranking member of the Raiders (Vandals) and stands out due to his eerie, quiet demeanor and artistic obsession. While Jabber is loud and Zodyl is commanding, Grimms is silent and unsettling. He views destruction as a form of art and the Pit as his canvas. He is often seen alongside the other Raiders but rarely engages in their petty squabbles, preferring to focus on his own twisted creative vision.

His fighting style is unique and visually spectacular. Grimms uses a substance that resembles ink or paint, which he manipulates to blind, trap, or dissolve his enemies. He doesn’t just want to kill his opponents; he wants to “remake” them into something he considers a masterpiece. This makes him a psychological threat as well as a physical one, as his logic is entirely detached from normal human morality.

Key Profile Data:

Age: Unknown, likely mid-20s.
Height: Approx. 185 cm (6’1″), with a slender, lanky build often draped in oversized clothing.
Birthday: Unknown.
Vital Instrument: A large brush/pen tool named Ink Weaver (Unofficial translated name). He uses this to manifest ink constructs, creating physical objects or weapons out of thin air, effectively turning his imagination into reality.

Grimms’ Favorite Things:

“Artistic” Destruction: He finds beauty in things falling apart or rotting, viewing the Pit’s decay as a natural masterpiece.
Silence: Grimms rarely speaks unless necessary, preferring to let his “art” do the talking. He dislikes loud noises that disrupt his concentration (which often puts him at odds with Tamsy).
Ink and Dyes: He is fascinated by substances that can change the color or texture of the world around him.
Observing Zodyl: He seems to view Zodyl not just as a leader, but as a fascinating subject of study, following him to see what kind of chaos he will paint across the world.

11. Tamsy: The Loudmouth Raider

Tamsy is the brute force and noise of the Raiders, serving as a stark contrast to the sophisticated or quiet members like Grimms. He is brash, arrogant, and incredibly loud. Tamsy embodies the chaotic, punk-rock aesthetic of Gachiakuta perfectly. He is a bully who enjoys using his power to crush those weaker than him, often mocking the Cleaners for their “heroic” ideals.

Despite his obnoxious personality, Tamsy is a dangerous combatant. He is physically resilient and possesses a Vital Instrument that weaponizes his loudest attribute: his voice. He often acts as the enforcer for Zodyl’s plans, stepping in to handle situations that require brute force rather than strategy. However, his arrogance is often his downfall, as he tends to underestimate opponents who don’t look physically intimidating.

Key Profile Data:

Age: Unknown, likely late teens or early 20s.
Height: Approx. 175 cm (5’9″), with a stocky, punkish build.
Birthday: Unknown.
Vital Instrument: A mouthpiece/mask device. This amplifies his voice into destructive sonic blasts or solid projectiles of sound, capable of shattering walls and eardrums alike.

Tamsy’s Favorite Things:

Hype and Noise: Tamsy loves being the center of attention and making as much noise as possible.
Mocking Others: He derives genuine joy from belittling his enemies, using insults as a key part of his psychological warfare.
Zodyl’s Approval: Like many Raiders, he seeks validation from their leader, wanting to be seen as the strongest and most useful soldier.
Fighting Weaklings: Unlike Jabber, who seeks a challenge, Tamsy enjoys dominating opponents he knows he can beat to boost his own ego.

11. Fu: The Unstoppable Transporter

Fuu is the designated driver and support specialist for the Cleaners. While he doesn’t engage in frontline combat like Rudo or Zanka, the team would be stranded without him. He operates the team’s transport, navigating the treacherous and shifting terrain of the Pit with ease. Fuu is generally laid-back and quiet, often fading into the background, but his skill with machines is unmatched. He represents the logistical side of the Cleaners—the glue that gets the fighters to the battle and gets them out before it’s too late. His role emphasizes that survival in the Pit isn’t just about punching hard; it’s about mobility and knowing the lay of the land.

Key Profile Data:

Age: Unknown, likely early 20s.
Height: Average, sits with a relaxed posture.
Birthday: Unknown.
Vital Instrument: A highly modified motorcycle/vehicle hybrid. His Jinki allows the vehicle to traverse vertical walls, jumps across massive gaps, and outrun the fastest Trash Beasts.

Fuu’s Favorite Things:

Vehicle Maintenance: Fuu is obsessed with his bike. He treats it with more care than he treats most people, constantly tuning and polishing it.
Speed: He enjoys the thrill of high-speed chases, often showing a rare smile when pushing his engine to the limit.
Efficiency: He dislikes unnecessary stops or detours. He wants to get from Point A to Point B in the fastest time possible.
Staying out of Trouble: Unlike Riyo or Rudo, Fuu prefers to avoid direct fistfights, knowing his value lies in the driver’s seat, not the brawl.

12. Corvus: The Mysterious Watcher

Corvus is one of the most enigmatic figures in Gachiakuta. He acts as a messenger and observer for the higher-ups of the Cleaners organization. Always followed by a crow, Corvus keeps tabs on Rudo and the other new recruits. He rarely interferes directly, preferring to watch from high vantage points, taking notes and reporting back to the mysterious “Watchman.” His presence adds a layer of conspiracy to the story, hinting that the Cleaners have their own secrets and hidden agendas that even members like Enjin might not be fully aware of. He is creepy, silent, and knows far more than he says.

Key Profile Data:

Age: Unknown.
Height: Tall and slender, often perched on ledges.
Birthday: Unknown.
Vital Instrument: Likely related to his crow or surveillance, though his full combat capabilities are kept hidden to maintain his mystique.

Corvus’s Favorite Things:

Observation: He views people as subjects to be studied. He is particularly interested in Rudo’s rapid growth and unique powers.
Crows: He has a deep connection with birds, using them as his eyes and ears throughout the Pit.
Secrecy: Corvus never gives a straight answer. He enjoys speaking in riddles and keeping others in the dark.
The “Watchman”: His loyalty seems to be directed solely toward the unseen leader of the Cleaners, rather than the team on the ground.

13. Lurt: The Silent Raider

Lurt is a member of the Raiders (Vandals) and often works alongside Zodyl and Tamsy. Unlike Tamsy, who is loud and brash, Lurt is a man of few words. He lets his actions speak for him. He is a heavy hitter, used by the Raiders as a battering ram to break through defenses. Lurt represents the blind loyalty found in Zodyl’s followers—those who are strong but lack the vision to lead, preferring to serve a charismatic master. His character design is intimidating, often masked or heavily gear-laden, emphasizing his role as a faceless soldier of destruction.

Key Profile Data:

Age: Unknown.
Height: Large and broad, built like a tank.
Birthday: Unknown.
Vital Instrument: Heavy impact weapons. He utilizes Jinki that maximizes blunt force trauma, capable of smashing through the Cleaners’ defenses.

Lurt’s Favorite Things:

Following Orders: Lurt finds comfort in obedience. He doesn’t question Zodyl’s plans; he simply executes them.
Brute Strength: He relies entirely on physical power, showing disdain for complex strategies or tricks.
Intimidation: He uses his size and silence to scare opponents before the fight even begins.
Raider Camaraderie: Despite his silence, he works well in tandem with the other Raiders, filling the gaps in their formation with his bulk.

14. Regto: The Father Figure

Regto is not a combatant in the current timeline, but he is the most important figure in Rudo’s history. As Rudo’s foster father, Regto taught him how to survive in the slums of the Sphere. More importantly, he taught Rudo that “hands are for holding,” not just for violence. Regto was a kind soul who scavenged trash to survive, teaching Rudo to see the value in discarded things—a philosophy that later allows Rudo to awaken his powers in the Pit. Regto’s murder is the catalyst for the entire series, as Rudo is framed for the crime.

Key Profile Data:

Age: Middle-aged (Deceased).
Height: Average.
Role: Rudo’s adoptive father and moral compass.
Significance: He is the original owner of Rudo’s gloves (Ten-Hand). His love for Rudo is the “Anima” that powers the gloves today.

Regto’s Favorite Things:

Rudo: He loved Rudo unconditionally, raising him despite the stigma of being a “tribesman.”
Scavenging: Regto had a knack for finding useful items in the trash, a skill he passed down to his son.
Kindness: He believed in treating everyone with basic human dignity, even in the harsh environment of the slums.
Family: For Regto, blood didn’t matter. The bond he shared with Rudo and Chiwa was the most precious thing in his life.

15. Chiwa: The Innocent Victim

Chiwa was Rudo’s childhood friend and practically a sister to him. Living with Rudo and Regto, she represented the innocence that Rudo wanted to protect. She was kind, cheerful, and optimistic despite their poverty. Her tragic fate—being attacked during the incident where Rudo was framed—serves as a constant source of pain and motivation for Rudo. When Rudo fights, he is often fighting to ensure that no one else suffers the way Chiwa did. She symbolizes the unfairness of the world that Rudo is trying to change.

Key Profile Data:

Age: Around 15 (at the time of the incident).
Height: Petite.
Role: Rudo’s best friend/sister figure.
Significance: Her memory drives Rudo’s rage against the Sphere and his desire to uncover the truth about who really killed Regto.

Chiwa’s Favorite Things:

Rudo and Regto: She was the glue that held their little family together.
Helping Others: Chiwa was always willing to lend a hand, mirroring Regto’s kindness.
Sweets: Like Rudo, she enjoyed the rare treat of candy or junk food when they could afford it.
Smiling: Even when things were tough in the slums, Chiwa tried to keep a smile on her face to cheer up Rudo.