Original
04/10/2006 - 09/04/2006 Finished
Black Jack 21 (ブラック・ジャック21)
Black Jack pursues answers about the bombing that claimed his mother's life and his own involvement in the tragedy. His investigation leads him through the shadowy corridors of Organization and Project Noir, revealing the dangerous secrets his father and other renowned physicians have concealed.
17
Total episodes
17
Canon episodes
0
Filler episodes
0%
% Filler
Canon episodes · 17 Filler episodes · 0
Every season
Seasons and sequels
You may wonder, how many seasons does Black Jack 21 have? Well, currently Black Jack 21 has a total of 2 official seasons. Below is a complete list of the anime's seasons, arranged chronologically, including prequels, sequels, and canonical spin-offs.
Discover all seasons and episodes of this anime in broadcast order. Each season develops a key part of the story, introducing new characters, story arcs, and important events. Select any season to view detailed information such as the number of episodes, release dates, and a complete plot description.
Original
SecuelaWhat to watch, what to skip
Watch order: filler vs canon
You're in luck! Black Jack 21 doesn't have a single filler episode: all 17 episodes are canon. It's a faithful adaptation of the original manga, so you can enjoy it from first to last without skipping anything or checking any list of expendable episodes.
The 17 episodes of Black Jack 21 aired in 2006 and follow the story's chronological order. There are no transition episodes, no needless recaps, no arcs invented by the studio: every chapter advances the main plot and develops the characters just as the source material does.
In short, the watch order for Black Jack 21 is as simple as it gets: start at episode 1 and keep going to episode 17 without detours. If you came looking for which Black Jack 21 episodes are filler so you could skip them, the answer is that there aren't any.
Episode by episode
Complete guide by season
17 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | The Day His Medical License Returns04/10/2006 | 04/10/2006 | Canon |
| 2 | BJ Reunites With His Father04/17/2006 | 04/17/2006 | Canon |
| 3 | Pinoko in Sorrow (Pinoko Again)04/24/2006 | 04/24/2006 | Canon |
| 4 | The Black Angel of Northern Europe05/08/2006 | 05/08/2006 | Canon |
| 5 | The Robotic Arm05/15/2006 | 05/15/2006 | Canon |
| 6 | The Flying Hospital05/22/2006 | 05/22/2006 | Canon |
| 7 | The Promise Concerning Life, Worth Ten Billion Yen05/29/2006 | 05/29/2006 | Canon |
| 8 | Awake After Sixty-Five Years06/05/2006 | 06/05/2006 | Canon |
| 9 | The Imprint on the Heart06/12/2006 | 06/12/2006 | Canon |
| 10 | A Miracle in New York06/26/2006 | 06/26/2006 | Canon |
| 11 | The Destiny of the Black Doctor07/03/2006 | 07/03/2006 | Canon |
| 12 | Beyond the Aura07/10/2006 | 07/10/2006 | Canon |
| 13 | Pinoko go Back to Japan07/24/2006 | 07/24/2006 | Canon |
| 14 | The Terrifying Phoenix Disease07/31/2006 | 07/31/2006 | Canon |
| 15 | The Truth About Black Jack's Father08/15/2006 | 08/15/2006 | Canon |
| 16 | The Challenge Against Extinction08/29/2006 | 08/29/2006 | Canon |
| 17 | The Sanctity of Life09/04/2006 | 09/04/2006 | Canon |
Verified legal platforms
Where to watch Black Jack 21
All the platforms where you can watch Black Jack 21 legally, with direct links to each service.
We don't have confirmed streaming platforms for this anime yet.
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We've selected these series because they share characteristics with Black Jack 21: similar themes, comparable animation style and the same target audience. Each guide includes the complete list of seasons, filler episodes you can skip and the best platforms to watch each anime in your region.
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Common questions
Frequently asked questions
How many seasons does Black Jack 21 have?
Black Jack 21 has a total of 2 seasons. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
How many episodes does Black Jack 21 have?
In total, Black Jack 21 has 17 episodes distributed across its 2 seasons. You can consult the complete episodes table to see the breakdown by season.
What is the best order to watch Black Jack 21?
It is recommended to watch Black Jack 21 in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Where can I watch Black Jack 21 online?
Black Jack 21 is available on various legal streaming platforms. Check the platforms section at the top of this page to see where it's currently available. Options may vary depending on your geographic region.
Is Black Jack 21 a complete anime?
Yes, Black Jack 21 is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
How much filler does Black Jack 21 have?
No, Black Jack 21 does not have filler episodes. All its episodes are canon and faithfully follow the original manga story, so you can watch all episodes without worrying about skipping anything.
Where can I see Black Jack 21's score and reviews on MyAnimeList?
You can check the score, reviews, characters and statistics for Black Jack 21 directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.