12 Best Anime Like 91 Days (2023)

Looking for anime like 91 Days?

Set in the Prohibition era of 1920s America, 91 Days present a gripping tale of tragedy and revenge as the protagonist, Avilio Bruno sets out to avenge the ruthless slaying of his family by the Vanetti mafia.

If you found yourself captivated by the intense atmosphere and morally ambiguous characters in 91 Days, fear not, for we have meticulously curated a list of anime series that will satisfy your craving for engrossing narratives and gritty settings.

Best Anime Like 91 Days

From “Monster”, and “Black Lagoon”, to “Banana Fish”, Here are the 12 best anime like 91 days.

So, let’s get started.

12. Black Butler

Black Butler

In the opulent realm of Victorian England, where the elite basks in their riches, a peculiar estate stands out among the rest.

Within the Phantomhive Manor, young Count Ciel Phantomhive, owner of a renowned toy company, presides over a realm of order and elegance.

And at the helm of this pristine empire, there exists a figure unparalleled in perfection, Sebastian, the enigmatic head butler.

His effortless grace masks a sinister truth: he is no mere mortal servant.

11. Monster


In the aftermath of the Cold War, genius surgeon Dr. Kenzo Tenma finds himself on the cusp of a brilliant future in post-war Germany.

Admired, adored, and soon to marry the captivating Eva Heinemann, he stands at the pinnacle of success.

Yet, when fate tests his resolve, Tenma is forced to make an excruciating choice, save the life of an orphaned boy or elevate his career with the influential mayor.

Defying authority, he follows his conscience, unaware that this single act will plunge him into a nightmarish abyss.

10. Terror In Resonance

Terror In Resonance

In an alternate present, the vibrant heart of Tokyo lies in ruins, shattered by a devastating terrorist strike.

As chaos reigns and fear tightens its grip, a mysterious video emerges, mocking those desperate to unveil the face behind the horror.

The bewildered police force finds themselves entangled in a web of cryptic clues, their authority crumbling beneath the weight of this enigma.

Helpless and bewildered, the populace succumbs to a relentless tide of paranoia, each passing moment intensifying the desperate hunt for truth in a city gripped by darkness.

9. Bungo Stray Dogs

Bungo Stray Dogs

Cast out from his orphanage, Nakajima Atsushi teeters on the precipice of starvation, until an encounter with two enigmatic men alters his fate.

Dazai Osamu, a man daring death, and the meticulous Kunikida Doppo, clutching his notepad, belong to the enigmatic “Armed Detective Agency.”

They confront cases forsaken by the military and police.

Together, they embark on a perilous mission to vanquish a man-eating tiger, haunting the fearful populace.

8. Great Pretender

Great Pretender

Makoto Edamura hailed as Japan’s master trickster, dances on the edge of deception.

But when his nimble fingers fail him, leaving him penniless after a failed pickpocket attempt, fate takes a twisted turn.

Chasing the audacious foreigner who bested him, Edamura tumbles into the sinuous underbelly of Los Angeles.

The man he pursues is Laurent Thierry, a French con artist entangled in the treacherous web of international crime.

As their paths intertwine, Edamura uncovers a perilous drug deal, leading him to the precipice of doom, the iconic Hollywood sign.

7. No. 6

No. 6

Within the fortified walls of No. 6, Sion thrives in a world of privilege, intellect, and ease, shielded from the remnants of a war-ravaged Earth.

But a fateful encounter on his twelfth birthday shatters the veneer of his existence.

Nezumi, an elusive fugitive, sparks a chain reaction that strips Sion of his status, casting him into the depths of the lower town.

Four years later, reunited with Nezumi, Sion unearths a treacherous conspiracy, a malevolent puzzle steeped in bloodshed.

6. Black Lagoon

Black Lagoon

Rokuro Okajima, a lowly salaryman, unwittingly becomes a pawn of treachery when pirates strike the ship bearing his company’s secrets.

As he’s held captive, a chilling truth unfolds, his employers value their documents over his life.

Adrift in despair, Rock faces a choice: cling to a shattered existence or embracing the very rogues who stole his freedom.

With nothing to lose, he embarks on an audacious path, trading his former life for the murky depths of the South China Sea.

5. Vinland Saga

Vinland Saga

In the tumultuous era of the millennium’s end, a savage horde known as the Vikings rampaged across lands far and wide.

Amidst the chaos, Thorfinn, the son of a legendary warrior, endures a childhood steeped in the brutalities of battle.

Yet, within his heart, a yearning takes root, a longing for the fabled sanctuary known as Vinland.

Embarking on a treacherous quest, Thorfinn’s tale unfolds.

4. Gungrave


Bound by the code of the streets, Brandon Heat and Harry MacDowel were inseparable comrades.

But when they crossed paths with the wrong adversaries, their once unbridled freedom was cruelly snatched away.

With no refuge in sight, the allure of Millenion, the city’s formidable syndicate, beckoned as their last lifeline.

Amidst a tapestry of anguish, betrayal, and wrenching choices, Brandon is forced to wield the gun, forging an unholy alliance with Harry to ascend Millenion’s treacherous hierarchy.

3. Banana Fish

Banana Fish

Blessed with ethereal beauty by nature, Ash Lynx was molded into a ruthless, blood-stained instrument of death.

Raised by the sinister “Papa” Dino Golzine, he endured a life of unspeakable horrors, trapped as both an heir and a twisted plaything.

Now, at seventeen, Ash defies his demonic captor, forsaking the tainted kingdom laid before him.

But fate is a cruel puppeteer, for a dark secret that drove his brother to madness falls into Papa’s grasp.

In this fateful hour, Eiji Okamura, a pure-hearted Japanese photographer, enters Ash’s life, a meeting that sparks cataclysmic consequences.

2. Baccano


In the gritty 1930s, American cities become battlegrounds for warring Mafia factions.

Young Firo delves into the secretive Camorra, while meek Jacuzzi unexpectedly leads a band of ruthless thugs.

An alchemist crafts an elixir of immortality, hunted by a relentless homunculus.

Meanwhile, lively thieves Isaac and Miria chase their dreams from California to New York.

Boarding the legendary Flying Pussyfoot train, their paths converge amidst the chaos, a maelstrom of gangs, terrorists, serial killers, and one dreaded figure: the Rail Tracer.

1. Gangsta


Ergastulum is a shadowed city teeming with corruption, where vice and lawlessness reign.

In this grim abyss, the “Handymen,” Nic and Worick, tackle the unspeakable tasks that even the hardened locals fear.

Yet, when a trusted cop solicits their aid in toppling a ruthless gang encroaching on a powerful Mafia dynasty, the Handymen plunge into a whirlwind beyond their wildest imaginings.

What appears to be just another day of chaos and bloodshed unfolds into a perilous dance of treachery and trepidation.

Sai Teja
Sai Teja

Sai Teja is a passionate anime enthusiast and writer dedicated to exploring the captivating world of Japanese animation. With a deep love for the medium, Sai Teja has spent years immersing themselves in the diverse genres and artistry of anime.

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