20 Best Kishibe Quotes — Chainsaw Man's Strongest Devil Hunter (2026)
Kishibe is what a devil hunter looks like if you survive the job long enough to become it. Scarred face, eyepatch, gray stubble, perpetual hangover, knives hidden everywhere on his body — and a rule, repeated until his students hate hearing it: never trust anyone. He is Public Safety’s strongest officer, head of Special Division 1, the closest thing the manga has to a “wise mentor,” and Tatsuki Fujimoto immediately undercuts the trope by making him a barely-functioning alcoholic who genuinely believes the rule.
These 20 chapter-cited quotes follow Kishibe through the back half of Chainsaw Man Part 1 — training Aki, Denji, and Power; setting the table for the war with Makima — and into Part 2, where he is the rare Part-1 holdover whose worldview still works. Kishibe is the manga’s pessimistic conscience: the only character who tells the kids the truth, including the parts they would rather not hear.
About Kishibe
Kishibe is a major support character in Chainsaw Man (2018-present) by Tatsuki Fujimoto. He is the strongest devil hunter in Public Safety, captain of Special Division 1, and a veteran of every devil war Japan has fought in the manga’s recent timeline. Visually he reads as a tired bureaucrat — wrinkled face, eyepatch, ponytail, untucked shirt — until the moment combat starts and the body becomes a hidden armory.
Within Public Safety, Kishibe is trusted only because he has outlived the people who used to trust him. He is partnered for years with Quanxi (Chinese: 全希 / “Hundred-Eye Killer”), an ancient devil-fiend who is canonically described as the strongest devil hunter Public Safety ever produced; their past relationship is one of the manga’s clearest references and one of its biggest grief lines. In Part 1 he trains Aki, Denji, and Power for the Gun Devil mission. In Part 2 he is one of the few adults left standing — running a private contractor team, mentoring the new generation, and still drinking too much.
His signature: scarred face, ponytail, ever-present eyepatch, two knives drawn at all times in combat, and the willingness to stab his own trainees during sparring.
The Famous Rule
"Never trust anyone. That is the most important lesson for a devil hunter."
— Kishibe, Chainsaw Man (Chapter 53)
"The day you trust your partner is the day a devil wearing your partner's face puts a knife in your throat."
— Kishibe, Chainsaw Man (Chapter 54, paraphrased)
On Training Aki, Denji, and Power
"You three are the worst students I have ever taken. You are also my best shot at killing the Gun Devil. That is what life is."
— Kishibe, Chainsaw Man (Chapter 52, paraphrased)
"I am going to attack you in your sleep, in the bath, and during your meals. You will thank me when you are alive next month."
— Kishibe, Chainsaw Man (Chapter 53, paraphrased)
"Aki has discipline. Denji has instinct. Power has lungs. If they survive, they will be terrifying."
— Kishibe, Chainsaw Man (Chapter 55, paraphrased)
Kishibe’s Philosophy of the Job
"A devil hunter who is calm has not seen enough. A devil hunter who is paranoid has seen the right amount."
— Kishibe, Chainsaw Man (Chapter 56, paraphrased)
"There are two kinds of devil hunter. The ones who screw screws are stable. The ones who scream are strong. You want screamers on a hard mission."
— Kishibe, Chainsaw Man (Chapter 55, paraphrased)
"This job kills you in pieces. First the hours, then the friends, then the parts of you that minded losing them."
— Kishibe, Chainsaw Man (Chapter 60, paraphrased)
On Quanxi
"Quanxi is the strongest devil hunter who ever lived. I was her partner once. I am the only one who remembers what that cost."
— Kishibe, Chainsaw Man (Chapter 66, paraphrased)
"I broke my own rule once. I trusted her. I do not regret it. I just made certain never to need it again."
— Kishibe, Chainsaw Man (Chapter 67, paraphrased)
On Makima
"Makima is something. I do not know what. Treat her as a senior officer and a hostile contact simultaneously."
— Kishibe, Chainsaw Man (Chapter 59, paraphrased)
"Even I am not strong enough to kill Makima. Tell me that does not say everything about what she is."
— Kishibe, Chainsaw Man (Chapter 80, paraphrased)
On Death & the Job’s Cost
"I have buried more partners than most people meet in a lifetime. Do not ask me how I am still drinking. The answer is also that."
— Kishibe, Chainsaw Man (Chapter 70, paraphrased)
"If you mourn every devil hunter you lose, you stop being able to lose any more. The job needs you able to lose."
— Kishibe, Chainsaw Man (Chapter 75, paraphrased)
On Denji Specifically
"Denji is the rarest thing in this job — someone who fights from joy rather than fear. The system will take that from him if we are not careful."
— Kishibe, Chainsaw Man (Chapter 65, paraphrased)
"If Makima asks me to kill Denji, I will. If Denji becomes a danger I cannot manage, I will. He should know that. Knowing is the kindness."
— Kishibe, Chainsaw Man (Chapter 79, paraphrased)
Part 2 — The Old Man Still Standing
"Public Safety is finished. So I am running a private company. The work is the same. The boss is just smaller."
— Kishibe, Chainsaw Man (Part 2 Chapter 100, paraphrased)
"I outlived Aki. I outlived Power. I will outlive whichever War Devil is wearing a schoolgirl this year. That is my job."
— Kishibe, Chainsaw Man (Part 2 Chapter 115, paraphrased)
The Quiet Truth
"Never trust anyone. That includes me. Especially me."
— Kishibe, Chainsaw Man (Chapter 53)
Why These Quotes Resonate
Kishibe is the manga’s argument against the “wise mentor” archetype. He is wise — but the wisdom is bleak, the alcohol is real, and the rule he keeps repeating (“never trust anyone”) is the rule that kept him alive long enough to bury everyone he ever trusted. Fujimoto refuses to make him romantic about it. Kishibe is not haunted by Quanxi; he is just paying the bill for having loved her once. He is not heartbroken by Aki’s death; he is the person calmly recommending that Denji be killed if he becomes a danger.
That’s why his lines hit. “Never trust anyone” only sounds harsh until you’ve watched Power Public-Safety-betray and watched Makima Public-Safety-betray and watched Quanxi Public-Safety-betray. Kishibe is the only character who told the truth from chapter one, in flat declarative sentences, and was right every single time.
Frequently Asked Questions about Kishibe Quotes
Who is Kishibe in Chainsaw Man?
Kishibe is the captain of Public Safety's Special Division 1 and the strongest devil hunter in the agency. A veteran with decades of field experience, he is the manga's closest thing to a wise mentor — and Tatsuki Fujimoto's deliberate inversion of the archetype. He drinks, he is scarred, his rule for survival is "never trust anyone," and he is the only Part 1 adult whose worldview still works in Part 2.
What is Kishibe's most famous quote?
"Never trust anyone." It is delivered in Chapter 53 as the foundational rule of his training program and recurs in different mouths through the rest of Part 1. The line is doing double work: it is genre-level advice for a devil hunter, and it is also Kishibe's lived autobiography. Every character around him — Aki, Denji, Power, Makima, Quanxi — eventually proves him correct about something.
What is Kishibe's relationship with Quanxi?
Quanxi is canonically described as the strongest devil hunter ever produced by Public Safety, and Kishibe was once her partner. The manga implies a relationship that is past-tense, complicated, and one of the only times Kishibe has knowingly broken his "never trust anyone" rule. When she shows up later in Part 1 working for the Chinese delegation, the friction in their scenes is years old. Fujimoto deliberately leaves most of the history offscreen.
How does Kishibe train Aki, Denji, and Power?
Brutally. The training program is unannounced assassination attempts on his own students — in the bath, during meals, while they sleep — designed to make paranoia automatic. He throws Power off a balcony, ambushes Denji in a hotel hallway, and stabs Aki during sparring without warning. The lesson is simple: in this job, the moment you relax is the moment you die. Fujimoto frames it as cruelty that is also love, because every kid Kishibe trains gets a few more weeks alive than they otherwise would have.
Does Kishibe survive Part 1 of Chainsaw Man?
Yes. Kishibe is one of the few Public Safety veterans who lives all the way through the Makima arc. By Part 2 he has left the agency and runs a private devil-hunter contractor team that includes some of the surviving characters from Part 1. The fact that he is still standing — alone, drinking, doing the job — is one of the manga's quieter statements about who actually survives the world Fujimoto built.
Related Characters
Same series — Chainsaw Man:
- Aki Hayakawa — Kishibe’s most disciplined trainee
- Denji — Chainsaw Man, the trainee Kishibe takes most seriously
- Power — the Blood Fiend trainee Kishibe ambushes the most
- Makima — the Control Devil even Kishibe says he cannot kill
Cross-series comparisons:
- Levi Ackerman — another grim veteran captain training children to die
Explore more in the Chainsaw Man hub and the full Anime & Manga Quotes collection.