Netflix's Sins of Kujo drops its teaser trailer, reveals a star-studded 20+ member cast, and confirms an April 2 global premiere. Full breakdown inside.

Sins of Kujo Live-Action Film Unveils New Teaser Trailer, More Cast

Sora Tanka

As a lifelong otaku and pop culture enthusiast, I spend my time exploring underground animation, vintage cinema, and the hidden gems of streaming media. Follow me on Instagram, Facebook, Twitter/X, and LinkedIn.

Published: January 27, 2026  |  7 min read  |  Last updated: January 27, 2026

Netflix just dropped the English-subtitled teaser trailer for Sins of Kujo — and it's precisely the kind of morally grimy crime drama the anime and manga community has been waiting for. Based on Shohei Manabe's hit manga Kujō no Taizai, this 10-episode live-action series doesn't just adapt a story; it drags you into a world where every client is guilty, every deal is dirty, and the only person willing to pick up the phone is a lawyer who'd defend the devil himself. The teaser confirmed an expanded cast, unveiled the theme song "Dogs" by rock band Hitsujibungaku, and locked in a worldwide premiere date of April 2, 2026, exclusively on Netflix. Here's the full breakdown.

⚡ Quick Answer

Netflix's live-action Sins of Kujo, based on Shohei Manabe's legal crime manga, premieres globally on April 2, 2026. The new teaser trailer reveals an expanded 20+ person cast, theme song "Dogs" by Hitsujibungaku, and confirms all 10 episodes drop simultaneously worldwide.

What Does the New Teaser Trailer Show?

Netflix's English-subtitled teaser is a tightly cut two-minute gut-punch. You get courtrooms shot like crime scenes, back-alley handoffs that blur the line between client and conspiracy, and enough morally compromised glances to fill a season of Better Call Saul. What makes the Sins of Kujo teaser particularly sharp is how clearly it establishes the show's thesis: Kujo isn't doing this for justice. He's doing it because the law, wielded correctly, is the sharpest weapon in any room.

The trailer's final image — Kujo standing blindfolded like Lady Justice — is the kind of visual shorthand that earns its symbolism. Is it a tribute to impartial law? Or his deliberate refusal to look at the truth? The series is already playing games with you before the first episode drops.

Netflix's Sins of Kujo drops its teaser trailer, reveals a star-studded 20+ member cast, and confirms an April 2 global premiere. Full breakdown inside.
| Photo by OfficialTohoMovie on youtube.com

📊 Key Stat: Shohei Manabe's Sins of Kujo manga has surpassed 4 million copies in print across 15 volumes since launching in October 2020 — Anime News Network.

What Is Sins of Kujo About?

Sins of Kujo centers on Taiza Kujo, a lawyer who has built his career defending exactly the clients other attorneys refuse: yakuza members, ex-convicts, drug couriers, and career criminals. He's publicly called a "crooked attorney" — and he doesn't much care. His credo is unapologetically simple: a lawyer's job is to protect their client. Full stop.

Into this office walks Shinji Karasuma, an elite, by-the-book lawyer who ends up working alongside Kujo and slowly unravels whether his partner is a wickedly unjust lawyer or someone operating under a deeper, stranger conception of justice. The cases they take on — hit-and-run incidents, drug trafficking, nursing home abuse, exploitation in the adult film industry — aren't courtroom theatrics. They're a direct window into the parts of modern Japanese society that polished legal dramas prefer to leave offscreen.

"Just like in the original manga, you won't find a simple or easy-to-understand character in Yagira's Kujo or anyone else. Every character has their own nuanced perspectives and complex circumstances that aren't simply black and white."

What the manga did well — and what the trailer suggests the series will preserve — is that there's no safe moral ground here. Kujo isn't a loveable anti-hero with a heart of gold. He's a force. The question the series keeps posing is whether that force points toward something worth defending.

The Manga Behind the Series: Shohei Manabe's Dark Legacy

If you know Shohei Manabe's name, it's almost certainly from Ushijima the Loan Shark — a brutal seinen manga that ran for 46 volumes in Weekly Big Comic Spirits and spawned multiple live-action films and TV series throughout the 2010s. Manabe has spent his career excavating the underside of Japanese society, and Sins of Kujo is his most legally focused entry yet.

Video by @OfficialTohoMovie on YouTube —used for informational/commentary purposes.

The manga launched in Weekly Big Comic Spirits (Shogakukan) in October 2020 and has maintained a loyal readership through 15 collected volumes. By the time the Netflix adaptation was announced, the series had already crossed four million copies in circulation — a figure that puts it firmly in mainstream manga territory while the subject matter remains anything but mainstream.

💡 Pro Tip: If you're new to Manabe's work, the Ushijima the Loan Shark live-action series (2010–2016) is a solid primer on his style — gritty, unflinching, and deeply uncomfortable in the best way. Start with Season 1 before diving into Sins of Kujo.

Manabe himself watched all ten episodes before the series launched — and his reaction was hard to argue with.

"It's so good I've already watched it three times!"

Full Cast Breakdown: Who Plays Who in Sins of Kujo?

The teaser revealed a sprawling ensemble. Here's the complete confirmed cast:

Core Leads

Actor Character Role Description
Yuya Yagira Taiza Kujo The "crooked attorney" protagonist; defends society's worst
Hokuto Matsumura Shinji Karasuma Elite, by-the-book associate lawyer who questions Kujo's ethics
Elaiza Ikeda Hitomi Yakushimae Social worker who watches over the accused
Keita Machida Kengo Mibu Kujo's underworld connection; runs a bicycle repair shop as a front
Takuma Otoo Detective Yoshinobu Arashiyama Detective openly hostile toward yakuza and anyone connected to them
Tsuyoshi Muro Kiyoshi Kyogoku Heavily tattooed underboss of the Fushimi-gumi yakuza
Toma Ikuta Kuroudo Kurama Prosecutor

Newly Revealed Supporting Cast

TikTok video by @geeratedinnertainment —used for informational/commentary purposes.
  • Takenori Goto as Ryoma Sugawara — head of a nursing facility (and clearly not a good one)
  • Kaito Yoshimura as Yuya Kuga — Sugawara's subordinate
  • Rintaro Mizusawa as Yohei Fukami — subordinate to Detective Arashiyama
  • Shunsuke Tanaka as Yuto Inukai — currently serving time for a crime
  • Kodai Kurosaki as Sota Sogabe — a drug courier Kujo defends after being referred by Mibu
  • Taiga Harada (Biscuit Brothers) as Suguru Kanemoto — drug dealer
  • Ruka Ishikawa as Shizuku Kasagi — a young woman wandering the streets of Shinjuku Kabukicho
  • Ryo Iwamatsu as Yuzo Yamashiro — Kujo's former legal mentor
  • Makiko Watanabe as Hanae Iemori — one of Kujo's clients
  • Akiko Kikuchi as Tomoko Ichida — newspaper reporter
  • Shinobu Hasegawa (Sissonne) as Yoshiaki Koyama — adult video company president
  • Yuu Kashii as Reiko Kameoka — Kujo's law school peer and human rights lawyer
  • Ken Mitsuishi as Nobuteru Nagaregi — veteran human rights lawyer
  • Nobuko Sendo as Akiko Karasuma — Karasuma's mother

It's a proper ensemble — not just window dressing. Each supporting character represents a different angle into Japan's social underclass, and Manabe's original stories were always built on exactly that kind of structural diversity.

Creative Team and Theme Song: Who Is Making This?

Director Nobuhiro Doi (known for We Made a Beautiful Bouquet and The Voice of Sin) leads the directorial team alongside Takeyoshi Yamamoto and Hiroshi Adachi. Scripts are from Nonji Nemoto, who previously wrote Police in a Pod and The Honest Realtor — writers with a proven instinct for institutional crime stories. The series is produced by TBS Sparkle and distributed by Netflix.

The theme song is "Dogs" by Hitsujibungaku — a Japanese rock band known for layered, emotionally dense sound design. Their selection for this series makes obvious sense; their music has the same quality as the show's premise: something that sounds almost right until you listen closely and realize it's going somewhere much darker.

📊 Key Stat: The Sins of Kujo Netflix series is a co-production between Tokyo Broadcasting System (TBS) and Netflix — one of the deeper institutional partnerships in recent Japanese streaming, with a full 10-episode simultaneous global release. (Netflix Newsroom)

Why Sins of Kujo Could Be the Most Important Netflix Japan Series of 2026

Here's the piece I haven't seen other coverage engage with: Sins of Kujo arrives at a specific moment in Netflix's live-action manga strategy.

After the global success of One Piece Season 1, Netflix doubled down on Japanese live-action adaptations — but they've consistently gravitated toward action-shonen properties with global mainstream appeal. Sins of Kujo is different. It's a seinen legal crime drama, aimed at adult readers who grew up reading Ushijima the Loan Shark, not Dragon Ball Z. That's a meaningful demographic bet.

I picked up the first volume of Kujō no Taizai on a whim during a manga deep-dive phase, around volume 3 or 4 of the serialization. What stopped me wasn't the legal mechanics — it was Manabe's refusal to give you an emotional safety net. In most crime fiction, you root for the clever lawyer with the secret moral code. With Kujo, you're never sure you're rooting for the right person. That discomfort doesn't lift. The manga made me genuinely uncomfortable about what "defending someone" means, and no amount of courtroom monologuing fixed it. If the series preserves that specific tension — and the trailer strongly suggests it will — it's going to land hard with the right audience.

⚠️ Important: Sins of Kujo is rated TV-MA on Netflix. The cases depicted — yakuza violence, drug trafficking, nursing home abuse, exploitation — are handled with Manabe's characteristic unflinching realism. This is not a beginner's anime/manga adaptation. If you're bringing in younger viewers, check the content first.

Beyond the content, the series also confirms what Netflix Japan has been building toward: a prestige slate of adult-targeted, socially critical drama that can compete with the best of what Korean streaming has produced over the last five years. With Doi at the helm and Manabe's four-million-copy fanbase primed for it, the pressure is real.

Where and When Can You Watch Sins of Kujo?

  • Streaming Platform: Netflix — worldwide exclusive
  • Premiere Date: April 2, 2026
  • Episode Count: 10 episodes, all dropping simultaneously
  • Episode Length: ~40–44 minutes each
  • Content Rating: TV-MA (Netflix) / 15+ (regional)
  • Subtitles: English subtitles confirmed in teaser release
  • Netflix Page: netflix.com/SinsofKujo

Frequently Asked Questions

When does Sins of Kujo premiere on Netflix?

Sins of Kujo premieres on April 2, 2026, worldwide on Netflix. All 10 episodes will be available simultaneously on launch day for viewers in every country where Netflix operates.

Who plays Kujo in the live-action series?

Yuya Yagira plays Taiza Kujo, the morally ambiguous protagonist. Yagira is best known internationally for his roles in the live-action Gintama films and the acclaimed drama Asakusa Kid. Hokuto Matsumura of idol group SixTONES co-stars as Shinji Karasuma.

Is Sins of Kujo based on a manga?

Yes. Sins of Kujo adapts Shohei Manabe's manga Kujō no Taizai, serialized in Shogakukan's Weekly Big Comic Spirits since October 2020. The manga currently spans 15 volumes and has over 4 million copies in circulation. Manabe is also the creator of Ushijima the Loan Shark.

How many episodes does the Sins of Kujo series have?

The series runs for 10 episodes, each approximately 40 to 44 minutes long. All 10 episodes are dropping simultaneously worldwide on April 2, 2026, making it a full binge-ready release from launch day.

Who performs the Sins of Kujo theme song?

The theme song "Dogs" is performed by Japanese rock band Hitsujibungaku, confirmed in the January 2026 teaser trailer. The track debuted as a preview in the English-subtitled teaser released by Netflix Japan on January 25, 2026.

Verdict: Is Sins of Kujo Worth the Wait?

The short answer: almost certainly yes — for the right viewer. Sins of Kujo isn't built to please everyone, and that's precisely what makes it interesting. This is a dense, morally uncomfortable crime drama with a prestige production behind it: Nobuhiro Doi directing, Shohei Manabe's original material as a foundation, a cast that includes respected film actors alongside known quantities from Japanese pop culture, and a full 10-episode simultaneous global drop on Netflix.

For manga fans who've been following the source material, the teaser will confirm what you hoped: the visual tone is right, the casting choices are defensible, and Netflix Japan is treating this as a flagship production rather than a content quota filler.

For newcomers who haven't touched the manga, this is a solid entry point — especially if you've been looking for the Japanese equivalent of Better Call Saul or The Night Of. Kujo's world is not clean. That's the whole point. April 2 can't come fast enough.

📚 Sources & References

  1. Netflix Newsroom — 'Sins of Kujo' Premieres April 2: Teaser Trailer, Art and Additional Cast Unveiled (January 25, 2026)
  2. Anime News Network — Live-Action Sins of Kujo Series' Subtitled Teaser Reveals More Cast, Theme Song, April 2 Netflix Debut (January 26, 2026)
  3. Crunchyroll News — Sins of Kujo Live-Action Series Releases Main Trailer, Visual (March 23, 2026)
  4. Netflix Newsroom — 'Sins of Kujo' Premieres April 2: Main Trailer and Key Art Debut (March 22, 2026)
  5. Netflix Newsroom — 'Sins of Kujo' Comes to Life in New Live-Action Series Set for Spring 2026 (Series Announcement)
  6. Wikipedia — Sins of Kujo (Series overview and production details)
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