Storyline

It’s 1923, and the mysterious blood source Ascra has unleashed a horde of vampires across Japan. In response, the government spawns Code Zero. With S-rank vampire Defrott and the rookie Kurusu, this kill squad is made for one reason: to hunt the undead!

First Aired

2021-04-06
Last Aired

2021-06-29
Creator
Genre

Animation, Mystery, Sci-Fi & Fantasy
Seasons

1
Episodes

13
Status

Ended
Language

日本語
Network

YTV

Keywords:

vampire supernatural based on manga historical shounen anime

Stream and watch MARS RED

Season 1

1. Dawn

Early summer, 1923. Major Yoshinobu Maeda arrive in Tokyo to question an actress who revived as a vamp...More

Early summer, 1923. Major Yoshinobu Maeda arrive in Tokyo to question an actress who revived as a vampire after being crushed by a falling prop. Will he be able to communicate with the confused woman, who only recites lines from her last performance?Less

24mins 2021-04-06

2. Till Death Do Us Part

Maeda meets the vampires under his command for the first time, including an old classmate. Their first...More

Maeda meets the vampires under his command for the first time, including an old classmate. Their first mission: Hunting down a vampire couple who have been attacking humans in Tokyo.Less

24mins 2021-04-13

3. His Dream

Yamagami and Kurusu reflect on their new vampiric lives as it sinks in that they are now legally dead....More

Yamagami and Kurusu reflect on their new vampiric lives as it sinks in that they are now legally dead. Meanwhile, the army brass pressure Maeda and Nakajima for results, aiming to cut funding for Code Zero.Less

24mins 2021-04-20

4. Unknown Song

Kurusu still struggles to use his vampire powers in combat as Code Zero investigates a series of stran...More

Kurusu still struggles to use his vampire powers in combat as Code Zero investigates a series of strange deaths in the Yoshiwara red-light district.Less

24mins 2021-04-27

5. Persona Non Grata

While Maeda convalesces, officials move to disband Code Zero and replace them with a force of British ...More

While Maeda convalesces, officials move to disband Code Zero and replace them with a force of British vampires. With less than a month until the deadline, Code Zero tracks the barrels of Ascra to Yokohama.Less

24mins 2021-05-04

6. The Last Blue Sky

Takeuchi and Suwa follow the mysterious vampire units. Meanwhile, Yamagami and Kurusu return to base, ...More

Takeuchi and Suwa follow the mysterious vampire units. Meanwhile, Yamagami and Kurusu return to base, where they are surprised to find Maeda. How will each of them react as Nakajima reveals his true plan?Less

24mins 2021-05-11

7. The Letter

Defrott appears before Maeda as he lies injured in the rubble. The sight of Maeda prompts Defrott to r...More

Defrott appears before Maeda as he lies injured in the rubble. The sight of Maeda prompts Defrott to reflect on the time he spent with Misaki. What events led up to her death, and how did she become a vampire?Less

24mins 2021-05-18

8. Purgatory

In the aftermath of the earthquake, Kurusu wanders the decimated cityscape in search of the other memb...More

In the aftermath of the earthquake, Kurusu wanders the decimated cityscape in search of the other members of Code Zero. The military steps up its measures against vampires, who attack the people in increasing numbers, but is their help what it seems?Less

24mins 2021-05-25

9. Suspicion

Kurusu heads to Tsukishima Island, drawn by rumors that someone who looks like Suwa is killing child v...More

Kurusu heads to Tsukishima Island, drawn by rumors that someone who looks like Suwa is killing child vampires. What he finds there, however, shocks him and tests his faith in the other members of Code Zero.Less

24mins 2021-06-01

10. A Midsummer Night's Dream Gone By

The reunited members of Code Zero plan their next move. Meanwhile, Aoi convinces Defrott to return to ...More

The reunited members of Code Zero plan their next move. Meanwhile, Aoi convinces Defrott to return to the stage for a charity performance. But will any of them be prepared for Rufus's latest scheme?Less

24mins 2021-06-08

11. Dark Wings

Maeda appears before Defrott and Aoi in Rufus's trap on Tsukishima Island. With Aoi losing blood fast,...More

Maeda appears before Defrott and Aoi in Rufus's trap on Tsukishima Island. With Aoi losing blood fast, Kurusu will have to cross Tokyo in broad daylight if her hopes to reach her in time. Meanwhile, Ltg. Nakajima receives an unexpected summons.Less

24mins 2021-06-15

12. King of Fools

Rufus finally reveals the full scope of his ambitions and moves to eliminate the remaining members of ...More

Rufus finally reveals the full scope of his ambitions and moves to eliminate the remaining members of Code Zero. How will they each respond to the threat, and will Defrott confront Rufus openly after the failed attempt on his life?Less

24mins 2021-06-22

13. Frailty, Thy Name Is...

The remaining vampire units gather as Kurusu and Maeda face off in front of Tokyo Station. Does Kurusu...More

The remaining vampire units gather as Kurusu and Maeda face off in front of Tokyo Station. Does Kurusu have the strength, or the will, to overcome his former leader? And how will Aoi react to the outcome?Less