Old Man Anime Characters: 12 of the Strongest Ever

Anime loves a powerful old man. You know the type. He shuffles into frame looking harmless, cracks a joke, and then casually flattens someone a quarter his age. There is something deeply satisfying about a character whose real strength is decades of experience.

So here are 12 of the best old man anime characters, from Master Roshi to Isaac Netero to Sukuna, with their ages, abilities, and a load of trivia. I have also thrown in a big list of the oldest anime characters ever at the end. A quick heads up: a couple of these are old in spirit rather than body, and one of them is not a man at all.

I will explain as we go.

Wrinkles and Wits: Anime’s Wise and Powerful Elders

The “deceptively powerful old person” is one of my favorite anime archetypes. These characters usually look unremarkable. Some look downright frail. Then they get serious, and the whole room changes. Experience beats raw youth more often than you would think, and these legends prove it every time.

Lord El-Melloi II (Fate Series) – Age: 30s, but ancient in spirit

Let me clear something up first, because a lot of lists get this wrong. Lord El-Melloi II is Waver Velvet, and he is only about 30. He is not literally an old man. He just carries himself like one: a grumpy, chain-smoking, sleep-deprived professor at the Clock Tower who feels far older than he is.

His bond is with Alexander the Great, not Gilgamesh. In Fate/Zero, young Waver was the Master of Rider, who was Iskandar, the King of Conquerors, better known to history as Alexander the Great. Losing Iskandar shaped the rest of his life. He spends his later years trying to live up to his king’s memory. That is what makes him feel a hundred years old inside.

Genkai (Yu Yu Hakusho) – the one elderly woman here

Quick correction on another common mistake: Genkai is a woman. She is the one female on this list, and she absolutely earns her spot. She is the legendary psychic master from Yu Yu Hakusho who trains the hero, Yusuke. In her seventies and still terrifying, Genkai is all tough love, dry wit, and devastating spirit energy. Fun detail: during the Dark Tournament she temporarily regains her youthful form, and you get to see just how dangerous she was in her prime. She is one of the best mentors in anime, full stop.

Hattori Hanzo – the legendary swordmaster

Hattori Hanzo is less a single character and more a living legend that pops up all over Japanese fiction. The real Hattori Hanzō was a 16th-century samurai and ninja master nicknamed “Demon Hanzō,” famous for his loyalty to Tokugawa Ieyasu. Over the centuries his name became attached to the myth of a master swordsmith who forges blades coveted by warriors everywhere. You have probably seen that version play out, most famously with Sonny Chiba’s retired swordsmith in Kill Bill. He is the archetype behind countless wise old sword masters in anime, the quiet old man whose blades carry the weight of everyone who ever wielded them.

Isaac Netero (Hunter x Hunter) – Age: 110+

Netero is the 12th chairman of the Hunters Association and one of the strongest fighters in Hunter x Hunter. At over 110 years old, he is proof that age and skill can be the same thing. He is also a brilliant character, playful and unpredictable one moment, deadly serious the next.

He trained until prayer became a weapon. Netero spent years performing a punishing daily ritual of bows and punches to a Buddhist deity, repeating it tens of thousands of times until his strikes became faster than thought. The result is his signature move, where a giant spiritual statue moves at the speed of his gratitude. He literally turned decades of discipline into one of the deadliest techniques in the series.

Zeno Zoldyck (Hunter x Hunter) – aged master assassin

Zeno is the silver-haired head of the infamous Zoldyck assassin family, and Killua’s grandfather. He has been killing for a living his whole life, so he has seen and done just about everything. What I love about Zeno is how relaxed he is. Even mid-battle against terrifying enemies, he is cracking dry jokes and sizing things up like a craftsman. Lethal, calm, and genuinely likable, which is a strange combination for a career assassin.

Master Roshi (Dragon Ball Series) – Age: 300+

The original anime old man, as far as I am concerned. Master Roshi, the Turtle Hermit, trained Goku, and he is over 300 years old. He spends most of his time being a goofy, perverted comic relief, which makes it easy to forget he invented the Kamehameha and can still get deadly serious when he needs to.

A magic drink is why he is 300. Roshi’s freakish lifespan comes from drinking the Paradise Water (or the Water of the Gods, depending on the version). He has been around so long that he trained not just Goku, but Goku’s adoptive grandpa Gohan and Ox-King too. He even entered the World Tournament in disguise as “Jackie Chun” to teach his students some humility, which is a great bit.

Nero / Secre Swallowtail (Black Clover) – Age: 500+

This one is a fun twist. For most of Black Clover, Nero is a little bird that quietly follows Asta around. Then the reveal lands: Nero is actually Secre Swallowtail, a 500-year-old mage who served the very first Wizard King. She used her sealing magic to turn herself into a bird centuries ago. When she returns to human form, she looks about 17, which is the kind of ageless anime logic I just have to roll with.

Lord Yakumo (The Morose Mononokean) – Age: 1,000+

Lord Yakumo is the powerful, mysterious yokai of The Morose Mononokean who has lived more than a thousand years. He runs the Mononokean, a magical tea room that connects the human world and the Underworld. He plays the stern, all-knowing elder for most of the show, dropping the occasional dry joke, and the longer the series goes, the more layers you see under that calm surface.

Black Zetsu (Naruto Shippuden) – Age: 1,000+

Black Zetsu is one of the sneakier “old” characters in anime, because he is not a person at all. He is a formless will, created by the ancient goddess Kaguya Otsutsuki, built to survive for as long as it takes to revive her.

He was secretly pulling the strings the whole time. One of Naruto’s biggest twists is that Madara, the villain everyone feared, was actually being manipulated. Black Zetsu had spent over a thousand years quietly steering events, even posing as Madara’s will, all to bring Kaguya back. A patient, ancient schemer hiding inside the story the entire time.

Sukuna (Jujutsu Kaisen) – Age: 1,000+

Ryomen Sukuna is the King of Curses, the most feared name in Jujutsu Kaisen. He has been around for more than a thousand years, and the modern jujutsu world treats him as the gold standard of pure power.

In life, he was so strong they could not destroy him. A thousand years ago Sukuna was so powerful that even after death, sorcerers could not erase him. Instead they split his power into twenty indestructible fingers and have spent centuries trying to keep them apart. The entire plot kicks off when the hero swallows one. He is the rare ancient villain who fully lives up to the legend the story builds around him.

Esidisi of the Flame (JoJo’s Bizarre Adventure) – Age: 92,000+

Now we are getting truly ancient. Esidisi is one of the Pillar Men from JoJo’s Bizarre Adventure, and he is estimated at around 92,000 years old. He is a fire-powered super-being, and part of JoJo’s gloriously flamboyant cast of villains.

He is the second-strongest Pillar Man. Esidisi is incredibly powerful, but he still ranks behind Kars, the leader who created the Stone Masks in the first place. The Pillar Men slept for tens of thousands of years before waking to hunt the Red Stone of Aja and chase true immortality. Even by anime’s wild standards, 92,000 years old is a number that makes me laugh.

King Piccolo (Dragon Ball) – Centuries old

King Piccolo, the Great Demon King, is a major early Dragon Ball villain and an evil Namekian. His age is never stated exactly, but since he was sealed away for centuries before breaking free, he is easily several hundred years old.

He is literally the evil half of a good guy. Here is the wild part. King Piccolo was born when Kami, the kind Guardian of Earth, decided to purge the evil from his own soul. That discarded darkness became King Piccolo. So Earth’s protector and its terrifying Demon King were once the same being. That twist still holds up as some of Dragon Ball’s best lore.

List of 25 of the Oldest Anime Characters Ever

If raw age is what you came for, here are 25 of the oldest known anime characters, roughly ranked from most ancient down. Some ages are exact and some are best estimates based on what each series tells us:

Zeno, the Omni-King (Dragon Ball Super) – Immeasurable, exists outside of time
Lord Beerus (Dragon Ball Super) – Millions of years, last awoke around 75 million years ago
Kars (JoJo’s Bizarre Adventure) – Over 100,000 years
Esidisi (JoJo’s Bizarre Adventure) – About 92,000 years
Wamuu (JoJo’s Bizarre Adventure) – Over 10,000 years
Meliodas (The Seven Deadly Sins) – Over 3,000 years
Kaguya Otsutsuki (Naruto) – Over 1,000 years
Hagoromo Otsutsuki, the Sage of Six Paths (Naruto) – Over 1,000 years
Muzan Kibutsuji (Demon Slayer) – Over 1,000 years
Ryomen Sukuna (Jujutsu Kaisen) – Over 1,000 years
Lord Yakumo (The Morose Mononokean) – Over 1,000 years
Genryusai Yamamoto (Bleach) – Over 1,000 years
Zunesha, the walking elephant (One Piece) – Over 1,000 years
Secre Swallowtail (Black Clover) – About 500 years
Kokushibo (Demon Slayer) – Over 400 years
Van Hohenheim (Fullmetal Alchemist: Brotherhood) – Over 400 years
Father (Fullmetal Alchemist: Brotherhood) – Over 400 years
Zeref Dragneel (Fairy Tail) – Over 400 years
Master Roshi (Dragon Ball) – Over 300 years
King Piccolo (Dragon Ball) – Centuries old
Mavis Vermillion (Fairy Tail) – Over 100 years, though she died physically around 13
Isaac Netero (Hunter x Hunter) – Around 110
Bondrewd (Made in Abyss) – Centuries old
Ban (The Seven Deadly Sins) – Unaging and immortal
Genkai (Yu Yu Hakusho) – Around 70, the one elderly human on this list

And that is my rundown of anime’s greatest old timers. Whether they are 70 or 92,000, the appeal is the same: there is nothing quite like watching a wrinkled, underestimated elder remind everyone exactly why they survived this long.

Who is your favorite old man anime character, and which ancient legend did I leave off? Let me know in the comments.