30 Best Seinen Anime of All Time

To open our 30 best seinen anime list, we must first understand that anime comes in a variety of formats and genres to appeal to a wide range of anime fans. Due to market demand, the Seinen genre arose to appeal to more mature taste senses.

The Japanese term seinen translates to “youth,” although it mainly applies to men. Furthermore, it usually refers to someone in their twenties.

Seinen anime are shows that target young adults between the ages of 18 and 45. This suggests that this style of anime will be more adult in terms of visual elements, such as nudity, gore, and thematic matter.

In addition, the Seinen series takes a far more cynical and pragmatic attitude to conflict. It’s also more probable that the conflict in a Seinen series will be more intricate, rather than black and white and good vs evil.

Increased realism is also a feature of Seinen Material. This is sometimes through a more realistic art style or by including details throughout the plot to make it more realistic.

Here is a list of 30 best Seinen anime series you should get your hands on.

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1. Akira

Akira Best Seinen Anime of All Time
Credits: Pinterest

Akira, the psychological anime film that engraved its name in the annals with its game-changing aesthetics, leads the 30 best seinen anime series list.

The anime’s timeline begins in 1988. An explosion produced by a young child with psychic abilities blasts across Tokyo, lighting the fuse that will lead to World War III. To avert further damage, he is apprehended and taken into custody, never to be seen or heard from again.

The Capsules, a bunch of misfit bikers, create havoc against opposing gangs in Neo Tokyo, a reconstructed punk version of Tokyo. Tetsuo Shima, a friend of the Capsules’ commander, becomes involved with an esper who has escaped the government’s grasp during one of these confrontations. Following the incident, Tetsuo begins to develop his magical powers and discovers a target set on his back by the government. This is an attempt to bring him under their control as well. Akira grabs the first stop in the prestigious list of Best Seinen Anime of All Time.

2. Planetes Anime

Planetes Best Seinen Anime of All Time
Credits: Animekoizoku.com

With space being what it is, vast, we investigate a notion that may be defined similarly, the human psyche.

In 2075, space flight is no longer a pipe dream, but a daily reality for humanity.

The advancement of science and technology has led to the colonization of the moon, the commercialization of outer space, and the establishment of enormous space enterprises.

Technora Corporation stands out among these giant space corporations. It contains sections ranging from space exploration to orbital trash collection.

The story opens with Ai Tanabe, a girl with big dreams, who joins Technorara Corporation as a member of their Debris Section. She realizes, however, how underappreciated her profession is. The Debris Section is the laughingstock of Technora, as it is understaffed, underfunded, and forced to use an outdated spacecraft called the “Toy Box” for debris recovery.

3. Dorohedoro

Dorohedoro Best Seinen Anime of All Time
Credits: Myotakuworld.com

This anime is born from the union of magic and martial arts in a post-apocalyptic city.

This seinen anime is about The Hole, a dark, decaying, and disorderly neighborhood where death is commonplace. However, the citizens suffer from something else entirely: magic users.

As a race at the pinnacle of their society, the magic users see the residents of Hole as nothing more than insects. The defenseless Hole inhabitants are murdered, maimed, and subjected to experimentation regularly.

A specific demi-human is leading the resistance to the horrors committed by magic users. Kaiman, more lizard than man, pursues them zealously, armed only with a trusted set of firearms and his immunity to magical powers. Nikaidou, a local dweller with unrivaled combat abilities, joins him. She also owns and operates the restaurant, the Hungry Bug.

Dorohedoro is set in a harsh world of horrific design and strikes a fair balance of humor and lightheartedness with death and destruction. Taking many twists and turns as it follows the lives of Hole’s residents, this series crafts a unique world of otherworldly origins and gloom.

4. Mononoke Anime

Mononoke Best Seinen Anime of All Time
Credits: Pinterest

This original series follows a lethal and mysterious occult teacher who disguises his business as medicine-selling travels across feudal Japan in pursuit of malicious spirits known as “Mononoke” to slaughter. When he finds one of these spirits, he must pass through a few stages before defeating it. To wield the powerful Exorcism Sword and battle against the mononoke, he must first discover its Form, Truth, and Reason. This implies that he is most defenseless when he first meets the spirits.

Shino, a pregnant lady, seeks refuge in an old-fashioned inn where she is reluctantly placed in the last room. However, as she settled in, a horrifying conclusion struck her. A swarm of Mononoke had overrun the room. Enter the Medicine Seller, who quickly begins his research to find the Form, Truth, and Reason before the Mononoke can kill again.

5. Kiseijuu: Sei no Kakuritsu (Parasyte -the maxim-)

Parasyte the Maxim Best Seinen Anime of All Time
Credits: Blogspot.com

Parasitic aliens landed on Earth and penetrated humans fast by burrowing into vulnerable people’s brains. These famished entities gain complete control of their host and may morph into many shapes to feed on unsuspecting prey.

Shinichi Izumi, a sixteen-year-old high school student, becomes infected with one of these parasites. However, it does not take over his brain, instead landing in his right hand. Because it is unable to migrate, the parasite, now known as Migi, must rely on Shinichi to survive. As a result, the duo is forced to cohabit unpleasantly and must defend themselves from hostile parasites.

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6. Kenpuu Denki Berserk (Berserk Anime)

Berserk Best Seinen Anime of All Time
Credits: Blogspot.com

This seinen anime follows a lone warrior who sells his abilities to the highest bidder to live in this harsh world. During one of these skirmishes, he comes across the formidable Band of the Hawk mercenaries. Their charismatic commander, Griffith, recruits him. He soon rose through the ranks to become the offensive faction’s leader, taking Midland by storm.

However, as the band’s quest for fame continues, Guts gradually finds that the world is not as black-and-white as he thought. Written by Kentaro Miura, Berserk is a dark, gritty novel set in the medieval era. It chronicles one man’s quest to discover his way while supporting another’s ambition for power and the unspeakable catastrophe that ensues.

7. Monster

Monster Best Seinen Anime of All Time
Credits: fanpop

This seinen anime follows the life of famous brain surgeon Dr. Kenzou Tenma. One night, he is faced with a difficult choice: save the life of a small boy or the mayor of the town. His morality compelled him to operate on the critically ill patient, saving the young boy’s life but forfeiting the mayor’s.

Then a series of murders occur in the surgeon’s proximity, with evidence pointing to the youngster he spared, shattering his faith. As Kenzou embarks on his journey to discover the true identity of the young patient straying form a normal life path, he recognizes that the fate of the world may be tied to him.

8. Mushishi

Mushishi Best Seinen Anime of All Time
Credits: Chaostangent.com

Have you ever considered the cause and effect of the things that surround us? What the morality of the law of the fittest is? Is ignorance bliss or torment for those around you, whether they be animals, plants, or fellow humans?

This seinen anime is about Mushi, the world’s most fundamental forms of life. They exist without any ambitions or purposes other than “being.” They are free of the constraints of the labels “good” and “bad.” Mushi may exist in a variety of forms and are capable of imitating natural occurrences such as plants, illnesses, and even rainbows.

This is only a vague concept of the things that inhabit Mushishi’s colorful universe; to term them a type of life would be an oversimplification. Because the majority of people are ignorant of Mushi’s existence, detailed information about them is sparse. What exactly are Mushi, and why do they exist? This is the question that a “Mushishi,” Ginko, is continuously pondering. Mushishi are people who study Mushi to better comprehend their role in the world’s food chain. Ginko, a guy living a life that could be termed anything but normal life, investigates reports of events that may be related to Mushi to discover an answer. After all, it might lead to the meaning of life itself.

9. March Comes in Like a Lion

March Comes in Like a Lion Best Seinen Anime of All Time
Credits: Williamnuasat.bloghotspot

It follows Rei Kiriyama, a gloomy and melancholy man who, at the start of the show, floats through normal life, solitary and distant from everyone around him. He is also a professional shogi player who lives alone, thus he has few family members to help him come out of his shell.

Through the Kawamoto sisters and other vivid characters who surround him, his isolated trance begins to dissipate. Even in the face of depression, it tells a story of growth.

10. Elfen Lied

Elfen Lied Best Seinen Anime of All Time
Credits: Otakustudy.com

On a small island, the Japanese government shelters creatures with altered cranial structures and invisible limbs emerging from their backs. One such creature breaks free from its shackles one night and makes its way toward the open sea.

Two university students come across Lucy, a seemingly innocent female who turns out to be a mutant serial killer with a split personality.

11. Black Lagoon

Black lagoon Best Seinen Anime of All Time
Credits: Nexushub.co.za

When a Japanese businessman is abducted by modern-day pirates, his corporation writes him off and leaves him for dead.

Tired of corporate life, he joins the pirates who abducted him, becoming a member of their gang.

12. Dororo

Dororo Best
Credits: Myofb.de

The story, written by the famed Osamu Tezuka, depicts a small child who encounters a samurai on a journey to reclaim his body parts. In return for affluence and power, the swordsman’s father had handed over his child’s parts to a legion of demons. Years later, the son must overcome those demons to reclaim what is rightfully his.

13. Kono Sekai no Katasumi ni (In This Corner of the World)

In This Corner of the World Best Seinen Anime of All Time
Credits: Thefanboyseo.com

This is a beautiful, heartbreaking work of fiction based on true accounts of war’s atrocities.

Innocent lives are irrevocably altered and lost. People and their families are caught up in a political conflict between entire countries.

14. Inuyashiki Ichirou Anime

Credits: Animeclick.it

Inuyashiki, a 58-year-old family man, is experiencing a difficult time in his life. Though his recurring back issues are awful, nothing hurts as much as his wife and children’s coldness and disdain for him.

However, Ichirou’s life is turned upside down when a follow-up health test shows that he has stomach cancer and just three months to live. Despite his best efforts, his family’s apathy triggers an emotional meltdown.

Ichirou runs out into a neighboring field, embracing his dog and crying—until he spots a strange standing before him. A blinding light erupts out of nowhere, enveloping Ichirou in smoke and dust. When he awakens, he realizes that something has gone wrong—he has been remade as a mechanized weapon wearing the skin of his former self.

15. Shigurui: Death Frenzy

Credits: Animeflix.ni

Lord Tokugawa Tadanaga arranges a dueling tournament during the start of the Edo Era when people are enjoying a period of calm. Previously, bouts were fought with wooden swords. However, real swords will be used this time.

To everyone’s amazement, one-armed Fujiki Gennosuke and blind Irako Seigen come forward for the first match. They are both students of Iwamoto Kogan, Japan’s best swordsman. The hatred between them could be felt in the hushed air as they drew their swords and assumed strange postures, intending to end it all in a single blow. So starts a tale of struggle, and destinies intertwined in this original series.

16. Ping Pong the Animation

Ping Pong the Animation
Credits: Lasertimepodcast.com

Despite their opposite personalities, Makoto “Smile” Tsukimoto and Yutaka “Peco” Hoshino have been very close friends since childhood. Although Peco tries to be the best ping-pong player in the world, he frequently skips practice, drawing the scorn of his Katase High School ping-pong colleagues. Meanwhile, despite his natural skill for the sport, Smile can’t help but hold back his entire strength when competing against others. The two have formed an unbreakable connection because of their mutual passion for ping-pong.

As the two struggle to find their place in the game, tougher competitors await them in the inter-high competition, where only the best will survive. However, when these young athletes’ unrestrained passion is unchecked, the difficulties they experience depict a grim reality as they chase greatness.

17. Arakawa Under the Bridge Anime

Arakawa Under a Bridge
Credits: Randomc.net

Surprisingly deserving a spot on our best seinen anime list, the story follows a man who nearly falls off a bridge while trying to retrieve his pants that have become entangled on it. A girl in a tracksuit walking by saves him. He eventually discovers the people who live beneath that bridge and decides to stay and become a member of that homeless community.

It’s as bustling as ever on the scenic banks of the Arakawa River. Kou Ichinomiya, now known as “Recruit,” has adjusted to the problems his unusual neighbors bring daily. Despite the chaos, Recruit slowly learns more about his beloved Nino and the events that molded her.

18. Hellsing ultimate

Hellsing Ultimate
Credits: Animeshows.cc

There are monsters of darkness and evil who stalk the night, eating any human unlucky enough to fall into their clutches. Hellsing, on the other hand, is an organization committed to eradicating these supernatural powers that threaten humanity’s very survival. Integra Fairbrook Wingates Hellsing, who leads a mighty military and spends her life combating the undead, is at its helm. Integra’s massive army, however, pales in contrast to her ultimate weapon: the vampire Alucard, who works as an exterminator for Hellsing against his kind.

With his new vampire servant, Seras Victoria, by his side, Alucard must face not only monsters but anybody who stands in Hellsing’s way, whether good or bad. In a war for humanity’s existence, Hellsing Ultimate demonstrates that appearances are not always what they appear to be and that the best weapon may sometimes take the shape of one’s darkest fear.

19. Cowboy bebop Anime

Cowboy bebop
Credits: Financerewind.com

By 2071, humankind had spread across the galaxy, colonizing the surfaces of other worlds with communities like those seen on Earth. Murder, drug use, and robbery plague these new societies. Intergalactic outlaws are pursued by an increasing number of fierce bounty hunters.

The Bebop, a spacecraft piloted by Jet Black and his crew, flies across space in search of the next bounty to keep the bills paid. The crew’s lives are rocked by a threat from Spike’s past as they form friendships and work to apprehend a colorful cast of crooks. As a rival’s psychotic scheme unfolds, Spike must choose between a life with his newfound family and vengeance for previous wounds.

20. Samurai Champloo

Samurai Champloo
Credits: Fine Art America

uu Kasumi is a naive and clumsy waitress who works contentedly in a tiny teahouse. That is until her fate intersects with the fates of two ronins with irreconcilable combat techniques.

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After her tea establishment burns down, the former waitress seeks to track down the warrior who smells like sunflowers and enlists the pair’s help in doing so. Despite their initial opposition, the two finally agree to help the girl in her quest, and the three set out on an expedition to discover a mystery warrior—that is if Fuu can keep Mugen and Jin from murdering each other. Samurai Champloo original series recounts the adventures of three unique characters in an epic set in an alternative Edo Period of Japan.

21. One punch man

One Punch Man
Credits: Wallpapercave.com

Saitama, who appears plain, has a somewhat unusual hobby: he is a hero. Saitama relentlessly trained for three years to follow his boyhood passion, losing all his hair in the process. He is now so powerful that he can defeat any opponent with a single punch. However, the fact that no one can equal his might has caused Saitama to face an unforeseen problem: he is no longer able to enjoy the excitement of battle and has become extremely bored.

22. Hinamatsuri

Credits: Animation Magazine

Yoshifumi Nitta, a Yakuza, has his routine life turned upside down when a girl from the future falls on his head without warning. Yoshifumi becomes her unofficial father despite knowing nothing about her save her name, Hina, and that she possesses remarkable psychokinetic skills. Hina’s appearance, on the other hand, sets off a chain reaction of events that affects everyone in the city. This is especially true as more girls from the future arrive to bring her back or kill her.

23. Koi wa Ameagari no You ni (After the Rain)

After the Rain Best Seinen Anime of All Time
Credits: Anime planet

This isn’t an anime about a 45-year-old man and a high school student falling in love. In fact, After the Rain is about losing your passion and simply letting life pass you by — and then discovering a cause to fully live your life again in the most unlikely of places and discussions.

After the Rain should appeal to a wide range of people, particularly those who enjoy seinen. How could it not when it expertly reflects on the midlife crisis? How does aging affect people, their abilities, and the hopes and fears of youth?

24. Made in Abyss Anime

Made in Abyss Best Seinen Anime of All Time
Credits: Hgsanime.com

If you’ve been following the lists I’ve been making, you’ve probably noticed that this entry appears on practically all of them. It is because it is worth your time. No, honestly, I realize it’s becoming a little pushy, but give it a shot!

The tale follows Riko, an orphan, and her connection to the Abyss, a gaping hole near her village. As more information about the mysterious chasm is disclosed, viewers will feel increasingly drawn to the series’ protagonists.

These series captivate readers through creative world-building and information manipulation, allowing the author to control tension and suspense much more than in other series.

25. Tatami galaxy Anime

Tatami Galaxy Best Seinen Anime of All Time
Credits: Ricedigital.co.uk

This anime adaptation follows a lonely third-year college student meets a guy with an eggplant-shaped head who proclaims himself a god of marriage one autumn evening at a mystery ramen stall outside Shimogamo Shrine. Meeting this man prompts the student to reminisce about his two years at college. He spent them attempting to break up couples on campus with his other friend Ozu, a ghoulish-looking man who seemed to be out to make his life as unpleasant as possible.

Resolving to make the most of the rest of his college experience, the student attempts to ask out the unsociable but kind-hearted underclassman Akashi, but fails to follow through, leading him to regret not living out his college experience differently. However, as soon as this idea enters his mind, he is hurled across time and space to the start of his college years. He is given another chance to live his life. Yojouhan Shinwa Taikei is a surreal, creative, and mind-bending novel that follows the misfortunes of a young man. He is on a quest to make friends, discover love, and experience the rose-colored university life he has always desired.

26. Goblin slayer

Goblin Slayer Best Seinen Anime of All Time
Credits: Randomc.net

oblins are famous for their ferocity, cunning, and quick breeding. However, their lowly reputation enables their threat to be disregarded. These horrible animals continue their invasion as adventurers ignore them in favor of more tempting tasks with more lucrative rewards.

To mark her first day as a Porcelain-ranked adventurer, the 15-year-old Priestess joins a group of young, eager rookies to investigate a goblin horde responsible for the disappearance of many village women. Unprepared and untrained, the gang is quickly doomed by an ambush while investigating a cave.

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With no one else left standing, the scared priestess accepts her fate—until the Goblin Slayer suddenly emerges to not only save her but also demolish the whole goblin nest.

In Goblin Slayer, the author captures brilliantly the mood of a D&D campaign –complete with all the total party killings. Occasionally, you can see carefully designed moments when the game suggests that the players are rolling the dice. These moments suggest how successful a roll it was depending on the outcome. It’s a well-written dark fantasy in a market where this commodity is in short supply.

27. House of Five Leaves Anime

House of Five Leaves Best Seinen Anime of All Time
Credits: Senscritique.com

Masanosuke arrived in Edo to establish himself as a warrior. However, his lack of confidence is so blatant that he is continuously unemployed and can hardly afford to eat. So when the mysterious Yaichi offers him a position as a bodyguard with lodging and board, the ronin seizes the opportunity. But he had no idea that his new boss was the leader of the Five Leaves, a gang of kidnappers. His fees came from the proceeds of their crimes! As he becomes increasingly involved in their world, his dreams of honor begin to fade.

28. The Way of the Househusband Anime

The Way of the Household Husband Best Seinen Anime of All Time
Credits: Googler.my

This anime adaptation follows Tatsu. The famed “Immortal Dragon,” who was most known for his frequent clashes with other gangs, has mysteriously vanished. Unbeknownst to most, Tatsu is currently living in an apartment with his wife, attempting to live a tranquil life.

As a result, he has learned the necessary talents, such as preparing the most exquisite foods, ensuring the greatest prices in supermarkets, and everything in between. This has been much to the astonishment of both his former subordinates and opponents. Despite his contentious history, Tatsu’s new way of life will only get more unconventional from here on out.

29. Emma: A Victorian Romance

Emma Best Seinen Anime of All Time
Credits: Kickstarter.com

A lady named Emma works as a maid for a retired governess towards the end of the nineteenth century when social classes rule society. One fateful day, an upper-class man named William arrives at the home to see the governess and departs having fallen in love with the young maid herself. Love between classes is frowned upon in such a climate of intolerance, but William and Emma’s difficulties are just beginning.

Will the two be able to break free from the shackles that society has imposed on them, or will they yield to the pressure and expel each other from their hearts?

30. Saint Young Men Anime

Saint Young Men Best Seinen Anime of All Time
Credits: rebloggy

To finish off our Best Seinen Anime list, Jesus and Buddha take a break from Heaven and decide to share an apartment in Japan. Apparently, their landlord is wary of her new “foreign” tenants since strange things appear to happen whenever they are there. Animals flock to them, plants burst into fruit at random, and odd stories circulate that one of them walks on water while the other has a bright halo. Can these two holy guys spend their holiday in peace, or will their holy antics betray their cover?

That’s the end of our 30 best seinen anime series list, hope this helped in picking your next watch! Stay tuned for more anime updates!

Crumbling Seinen Anime in a Ball

One thing to keep in mind is that some of Seinen’s characteristics may also be in other series. Seinen does not always imply darker or smarter; it is more sophisticated than programs geared at a younger audience, with less idealism and richer, philosophical tales.

Frequently Asked Questions

Where to stream Seinen anime?

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