Monster

Why Watch
"Naoki Urasawa's magnum opus delivers a chilling, philosophical cat-and-mouse chase across post-Cold War Central Europe."
Tone: Cerebral, Psychological Thriller, Noir
Where to Watch
JustWatch Streaming details by: JustWatch
AI Critic Analysis
Series Deep Dive:

A masterclass in psychological suspense, Monster chronicles brain surgeon Kenzo Tenma's grueling pursuit of Johan Liebert, the charismatic sociopath he saved years earlier. Set against the bleak backdrop of post-unification Germany, the series eschews supernatural tropes for grounded, chilling realism. Through meticulous pacing and morally complex characters, this Nippon TV classic remains an undisputed high-water mark for adult animation, exploring the darkness of human nature with unmatched precision.

Analysis Refined:March 2026
Scheduled next refinement: in 371 days
Season: 1
Watched? # Air Date Episode Name
E1 Apr 07, 2004 ヘルDr.テンマ
E2 Apr 14, 2004 転落
E3 Apr 21, 2004 殺人事件
E4 Apr 28, 2004 処刑の夜
E5 May 05, 2004 ハイデルベルクの少女
E6 May 12, 2004 失踪記事
E7 May 19, 2004 惨劇の館
E8 May 26, 2004 追われる身
E9 Jun 02, 2004 老兵と少女
E10 Jun 09, 2004 消された過去
E11 Jun 16, 2004 511キンダーハイム
E12 Jun 23, 2004 ささやかな実験
E13 Jun 30, 2004 ペトラとシューマン
E14 Jul 07, 2004 残された男・残された女
E15 Jul 14, 2004 ビー・マイ・ベイビー
E16 Jul 21, 2004 ヴォルフの告白
E17 Jul 28, 2004 再会
E18 Aug 04, 2004 五杯目の砂糖
E19 Aug 11, 2004 怪物の深淵
E20 Aug 18, 2004 フライハムへの旅
E21 Aug 25, 2004 幸せな休日
E22 Sep 01, 2004 ルンゲの罠
E23 Sep 08, 2004 エヴァの告白
E24 Sep 15, 2004 男達の食卓
E25 Sep 29, 2004 木曜日の青年
E26 Oct 06, 2004 秘密の森
E27 Oct 13, 2004 証拠の品
E28 Oct 20, 2004 ただ一つの事件
E29 Oct 27, 2004 処刑
E30 Nov 03, 2004 ある決意
E31 Nov 10, 2004 白日の下へ
E32 Nov 17, 2004 聖域
E33 Nov 24, 2004 子どもの情景
E34 Dec 08, 2004 闇の果て
E35 Dec 15, 2004 名なしのヒーロー
E36 Dec 22, 2004 混沌の怪物
E37 Jan 12, 2005 なまえのないかいぶつ
E38 Jan 19, 2005 我が目の悪魔
E39 Jan 26, 2005 目の中の地獄
E40 Feb 02, 2005 グリマー
E41 Feb 09, 2005 511の亡霊
E42 Feb 16, 2005 超人シュタイナーの冒険
E43 Feb 23, 2005 スーク刑事
E44 Mar 02, 2005 二つの闇
E45 Mar 09, 2005 怪物の残像
E46 Mar 16, 2005 接点
E47 Mar 23, 2005 悪夢の扉
E48 Mar 30, 2005 一番怖いもの
E49 Apr 06, 2005 一番残酷なこと
E50 Apr 13, 2005 バラの屋敷
E51 Apr 20, 2005 怪物のラブレター
E52 Apr 27, 2005 弁護士
E53 May 04, 2005 決意
E54 May 11, 2005 脱走
E55 May 18, 2005 402号室
E56 May 25, 2005 終わらない旅
E57 Jun 01, 2005 あの日の夜
E58 Jun 08, 2005 いやな仕事
E59 Jun 15, 2005 悪魔を見た男
E60 Jun 22, 2005 知りすぎた男
E61 Jun 29, 2005 記憶の扉
E62 Jul 06, 2005 楽しい食卓
E63 Jul 13, 2005 無関係な殺人
E64 Jul 20, 2005 赤ん坊の憂鬱
E65 Jul 27, 2005 ヨハンの足跡
E66 Aug 03, 2005 おかえり
E67 Aug 10, 2005 ただいま
E68 Aug 17, 2005 ルーエンハイム
E69 Aug 24, 2005 安らぎの家
E70 Aug 31, 2005 殺戮の町
E71 Sep 07, 2005 超人シュタイナーの怒り
E72 Sep 14, 2005 名前のない男
E73 Sep 21, 2005 終わりの風景
E74 Sep 28, 2005 本当の怪物
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Series Legacy & Historical Archive

Franchise Status: Concluded

Monster remains a definitive pillar of psychological thriller television, having concluded its influential run on Nippon TV. This series fundamentally altered the landscape of adult-oriented animation by proving that a grounded, slow-burn narrative could achieve global acclaim without relying on traditional shonen tropes. Its exploration of the darkness within the human psyche and the sociopolitical remnants of the Cold War created a blueprint for mature storytelling that remains unmatched in the medium. By prioritizing philosophical inquiry over spectacle, it established a legacy where the horror is found not in monsters of myth, but in the calculated actions of men.

The series continues to be a staple for fans due to its meticulous construction and the haunting complexity of its antagonist, Johan Liebert. Every encounter and subplot serves as a thread in a massive tapestry, making subsequent viewings essential for fully grasping the depth of Naoki Urasawa's vision. Viewers return to the journey of Dr. Kenzo Tenma to rediscover the moral weight of his choices and the subtle foreshadowing that permeates the early episodes. Its enduring relevance lies in its refusal to offer easy answers, ensuring that each rewatch yields new insights into the nature of evil and the possibility of redemption.

Oracle Insights Refined:March 2026
Scheduled next refinement: in 54 days

If you liked Monster:

Technical Details
Network: Nippon TV
Seasons: 2
Years: 2004 - 2005
Genre: Anime, Mystery, Thriller
Rating: TV-MA
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Frequently Asked Questions

The Monster anime ended because it successfully completed the full adaptation of Naoki Urasawa’s original manga series. It was never intended to be an ongoing show and concluded naturally after 74 episodes once the source material was exhausted.

No, Monster was not canceled by its studio or network; it reached its planned narrative conclusion. The series followed a strict adaptation path that mirrored the manga's ending, ensuring a complete story for viewers.

There are currently no credible rumors or official plans for an anime reboot or revival of the series. While filmmaker Guillermo del Toro previously attempted to develop a live-action adaptation for HBO, that project has not moved forward in several years.

Monster consists of one singular season that spans 74 episodes in total. While some digital storefronts or streaming services might split these episodes into different volumes or parts, it is officially considered a single continuous run.

There are no animated spin-offs, but a companion novel titled Another Monster was released by the original creator. This book provides additional context and an investigative perspective on the events of the main story.

Currently, there is no live-action version of Monster available, as various Hollywood and television pitches have remained in development hell. The 2004 anime series remains the only screen adaptation of the acclaimed psychological thriller.
FAQ Refined:March 2026
Scheduled next refinement: in 156 days