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swap_horiz Black Jack 21 Alternatives

Looking for alternatives to Black Jack 21? Compare the top Anime options ranked by our AI scoring system.

You're looking at alternatives to:
Black Jack 21

Black Jack 21

Black Jack 21 is a Japanese science fiction anime series exploring themes of medical ethics and conspiracy. The story follows Dr. Black Jack Hartman as he investigates the circumstances surrounding his mother’s death and uncovers a complex network involving powerful organizations and dangerous exper...

7.7 Good

apps Top Black Jack 21 Alternatives

The top alternative to Black Jack 21 in 2026 is Darker than Black with a score of 8.8/10, followed by Black Jack (8.8) and JoJo's Bizarre Adventure: Stone Ocean Part 3 (8.5).

1
Darker than Black

Darker than Black

It has been 10 years since Heaven's Gate appeared in South America and Hell's Gate appeared in Japan, veiling the once f...

Action Sci Fi Mystery Dark Fantasy
8.8 Great
2
Black Jack

Black Jack

Kuroo Hazama, also known as "Black Jack," is a legend in the medical world. Famous for being one of the best, as well as...

Drama Mystery Psychological Shounen
8.8 Great
3
JoJo's Bizarre Adventure: Stone Ocean Part 3

JoJo's Bizarre Adventure: Stone Ocean Part 3

After finally escaping the confines of Green Dolphin Street Jail, Jolyne Kuujou—alongside her companions Ermes Costello...

Adventure Action Drama Mystery
8.5 Great
4
Mazinger Z

Mazinger Z

The villainous Dr. Hell has amassed an army of mechanical beasts in his secret hideaway, the island of Bardos located in...

Action Mecha Sci Fi Classic
8.5 Great
5
From the New World

From the New World

In the year 2011, a small percentage of humans began manifesting psychokinetic abilities known as "Cantus." Over a mille...

Fantasy Sci Fi Drama Mystery
8.2 Great
6
JoJo's Bizarre Adventure: Stone Ocean

JoJo's Bizarre Adventure: Stone Ocean

Conspiring forces frame Jolyne Kuujou for a reckless crime, landing her in the infamous Green Dolphin Street Jail. Much...

Adventure Action Drama Mystery
8.1 Great
7
Fist of the North Star

Fist of the North Star

In the year 19XX, after being betrayed and left for dead, bravehearted warrior Kenshirou wanders a post-apocalyptic wast...

Action Sci Fi Drama TV
8.0 Great
8
Toward the Terra (TV)

Toward the Terra (TV)

When humanity realized that the Earth, or Terra, had been polluted beyond fixing, the planet's governments united under...

Military Action Sci Fi Drama
7.9 Good
9
Blast of Tempest

Blast of Tempest

Yoshino Takigawa, an ordinary teenager, is secretly dating his best friend Mahiro Fuwa's younger sister, Aika. But when...

Fantasy Action Drama Mystery
7.9 Good
10
Mazinger Edition Z: The Impact!

Mazinger Edition Z: The Impact!

Set in the near future, humanity enters another energy revolution following the discovery of Photon Power. Derived from...

Action Mecha Sci Fi Drama
7.7 Good
11
Black Jack (TV)

Black Jack (TV)

Black Jack is an "unregistered" doctor with a clouded, mysterious past. He works with his little assistant Pinoko (who h...

Classic Drama Psychological TV
7.7 Good
12
Fist of the North Star 2

Fist of the North Star 2

In the second series after Raoh has been defeated by Kenshiro a new rival appears. The Gentou Kouken warriors. Falco the...

Action Sci Fi Drama TV
7.7 Good
13
Inuyashiki: Last Hero

Inuyashiki: Last Hero

Ichirou Inuyashiki is a 58-year-old family man who is going through a difficult time in his life. Though his frequent ba...

Action Sci Fi Drama Psychological
7.6 Good
14
Utawarerumono

Utawarerumono

An injured man is found in the woods by a girl named Eruruu, and everything about him is mysterious. Without knowledge o...

Fantasy Action Sci Fi Drama
7.6 Good
15
Mission: Yozakura Family

Mission: Yozakura Family

After losing his entire family in a car crash, Taiyou Asano tries to pull away from his childhood friend, Mutsumi Yozaku...

Action Drama Mystery Psychological
7.6 Good
16
Noein: To Your Other Self

Noein: To Your Other Self

During their last summer of elementary school, four friends decide to undertake a test of courage at their local graveya...

Adventure Sci Fi Time Travel Complex
7.6 Good
17
No. 6

No. 6

Many years ago, after the end of a bloody world war, mankind took shelter in six city-states that were peaceful and perf...

Action Sci Fi Post Apocalyptic Drama
7.6 Good
18
Sanda

Sanda

In a future where children are few and regarded as Japan's most valuable assets, Christmas has become a mere legend of t...

Action Sci Fi Mystery TV
7.5 Good
19
Black Jack: The Movie

Black Jack: The Movie

Joe Carol Brane attempts to hire Dr. Black Jack on a breed of superhumans that have the strength, intellectual, athletic...

Sci Fi Drama Award Winning Psychological
7.4 Good
20
Karakuri Circus

Karakuri Circus

Narumi Katou is a middle-aged man who suffers from the bizarre ZONAPHA Syndrome: a rare and inexplicable disease that ca...

Adventure Action Drama Mystery
7.2 Good

summarize Quick Comparison Summary

Alternative Score vs Black Jack 21 Action
Darker than Black
Darker than Black
Anime Action Sci Fi Mystery
8.8 Great +1.1 Compare
Black Jack
Black Jack
Anime Drama Mystery Psychological
8.8 Great +1.1 Compare
JoJo's Bizarre Adventure: Stone Ocean Part 3
JoJo's Bizarre Adventure: Stone Ocean Part 3
Anime Adventure Action Drama
8.5 Great +0.8 Compare
Mazinger Z
Mazinger Z
Anime Action Mecha Sci Fi
8.5 Great +0.8 Compare
From the New World
From the New World
Anime Fantasy Sci Fi Drama
8.2 Great +0.5 Compare
JoJo's Bizarre Adventure: Stone Ocean
JoJo's Bizarre Adventure: Stone Ocean
Anime Adventure Action Drama
8.1 Great +0.4 Compare
Fist of the North Star
Fist of the North Star
Anime Action Sci Fi Drama
8.0 Great +0.3 Compare
Toward the Terra (TV)
Toward the Terra (TV)
Anime Military Action Sci Fi
7.9 Good +0.2 Compare
Blast of Tempest
Blast of Tempest
Anime Fantasy Action Drama
7.9 Good +0.2 Compare
Mazinger Edition Z: The Impact!
Mazinger Edition Z: The Impact!
Anime Action Mecha Sci Fi
7.7 Good Same Compare

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help Frequently Asked Questions

What are the best alternatives to Black Jack 21?
The top alternatives to Black Jack 21 in 2026 include Darker than Black, Black Jack, JoJo's Bizarre Adventure: Stone Ocean Part 3, Mazinger Z, From the New World. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does Black Jack 21 compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. Black Jack 21 scores 7.7/10. Click any alternative above to see a detailed side-by-side comparison.
Is Black Jack 21 worth it in 2026?
Black Jack 21 scores 7.7/10 in the Anime category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to Black Jack 21?
Several alternatives to Black Jack 21 offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from Black Jack 21?
Common reasons users look for Black Jack 21 alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to Black Jack 21 are there?
Lunoo currently lists 20 scored alternatives to Black Jack 21 in the Anime category, ranked by our AI-powered evaluation system.
Which Black Jack 21 alternative has the highest rating?
Darker than Black currently holds the highest rating among Black Jack 21 alternatives with a score of 8.8/10.
Can I use Darker than Black instead of Black Jack 21?
Darker than Black is one of the top-rated alternatives to Black Jack 21. While they serve similar purposes in the Anime space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to Black Jack 21?
Pricing varies among Black Jack 21 alternatives. We recommend checking each alternative's website for current pricing. Many options in the Anime category offer free tiers or competitive pricing.
How are Black Jack 21 alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
Black Jack 21 vs Darker than Black: which is better?
Black Jack 21 scores 7.7/10 while Darker than Black scores 8.8/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Black Jack 21 vs Black Jack: which is better?
Black Jack 21 scores 7.7/10 while Black Jack scores 8.8/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
Black Jack 21 vs JoJo's Bizarre Adventure: Stone Ocean Part 3: which is better?
Black Jack 21 scores 7.7/10 while JoJo's Bizarre Adventure: Stone Ocean Part 3 scores 8.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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