As of July 2026, Devils' Line Season 1 aired in 2018 with 12 episodes. Full episode guide and where to watch below.
Devils' Line Season 1 poster
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Devils' Line Season 1

2018 12 Episodes Animation · Drama ⭐ 8/10

Devils' Line Season 1 is currently streaming on major platforms, and it earns its premise rather than just borrowing genre trappings. The show says what it needs to say in a single season, no filler. 209 people have weighed in on TMDB, and the verdict leans heavily positive. Watch it for Yoshitsugu Matsuoka — the performance elevates material that could easily tip into self-seriousness. There is no real reason to keep putting it off.

There is a reason Devils' Line Season 1 keeps coming up in conversation. Devils' Line Season 1 uses its genre premise as cover for asking bigger questions. Season 1 of Devils' Line includes 12 episodes. It aired from April 2018 to June 2018. This season stars Yoshitsugu Matsuoka, Yui Ishikawa and Ryohei Kimura. Yoshitsugu Matsuoka and Yui Ishikawa lead a cast that brings real weight to the material. It was aired in 2018. What separates Devils' Line Season 1 from lesser genre entertainment is a willingness to let the concept cost the characters something. The consistency throughout is what elevates it — not every moment is the best, but none of them are a reason to stop watching.

Devils' Line Season 1 is satisfying on multiple levels — something to watch and something to think about after. It has built its own audience without needing a direct comparison. Best experienced as a single, sustained watch if your schedule allows. Yoshitsugu Matsuoka grounds the bigger ideas in something human. Once you are in, you will want to talk about it.

📡 Where to Watch Devils' Line Season 1

Not currently available on major streaming platforms. Check back soon.

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🎬 Devils' Line Season 1 — Episode Guide

E1
Dark Side
2018-04-07
Tsukasa thought she knew everything about Akimura. She's unsuspectedly rescued from half-devil, Anzai, who works with the police force specializing in devil-related crime.
E2
Safe House
2018-04-14
Trouble arises and blood is shed as Tsukasa tries to make sense of her new lustful feelings towards Anzai.
E3
Paradox
2018-04-21
Anzai takes refuge with Tsukasa after being suspended. Meanwhile, the authorities are on the lookout for a missing murder suspect.
E4
Monster
2018-04-28
A sniper is out for revenge. Another random passing half-devil helps Anzai to recover by giving him a taste of blood.
E5
Plan B
2018-04-28
Devils throughout Kanto Region are transforming after witnessing a slasher attack broadcasted on live TV. Tsukasa suggests a new method to extend Anzai's lifespan.
E6
Dogmatic
2018-05-12
Tsukasa is confronted about her relationship with Anzai. Anzai is called back into duty to take care of an emergency situation as he learns to accept his demon instincts.
E7
Chaser
2018-05-19
As Anzai is struggling to keep a distance from Tsukasa in order to protect her, she is kidnapped by a devil hunter.
E8
Offline
2018-05-26
After being involved in a risky situation, Tsukasa asks Anzai if they are dating. Will Anzai be able to control his bloodlust in a relationship with her?
E9
Command
2018-06-02
Operations within the police force get shaken up as Lieutenant Ishimaru becomes the new leader of F Squad.
E10
Ego Defense
2018-06-09
Anzai's ability to control his transformation is severely tested as he is confronted by a person from his past seeking revenge.
E11
Ouroboros
2018-06-16
Immediately after Lieutenant Ishimaru issues a deployment ban on devils from the CCC, the police force ends up in a risky situation.
E12
Devil's Line
2018-06-23
Tsukasa is willing to risk everything to rescue Anzai. Anzai learns about his past as he recovers from his injuries.

🎭 Cast of Devils' Line Season 1

Yoshitsugu Matsuoka
Yoshitsugu Matsuoka
Anzai Yūki (voice)
Yui Ishikawa
Yui Ishikawa
Taira Tsukasa (voice)
Ryohei Kimura
Ryohei Kimura
Hans Lee (voice)
Yoshimasa Hosoya
Yoshimasa Hosoya
Takashi Sawazaki (voice)
Miyuki Sawashiro
Miyuki Sawashiro
Lloyd Juliana (voice)
Takahiro Sakurai
Takahiro Sakurai
Kikuhara Kirio (voice)
Hiroshi Kamiya
Hiroshi Kamiya
Makimura Takeshi (voice)
Nao Toyama
Nao Toyama
Nanako Tenjou (voice)
Shouta Aoi
Shouta Aoi
Kenichi Yoshii (voice)
Kazuyuki Okitsu
Kazuyuki Okitsu
Yousuke Asami (voice)

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