Spiral: The Bonds of Reasoning

スパイラル ~推理の絆~

Ayumu Narumi has lived all his life in the shadow of his famous detective brother, Kiyotaka. However, Kiyotaka disappeared two years ago, leaving behind his wife Madoka and Ayumu himself, along with a cryptic message…

2002–2003 23 min 1 Seasons 25 Episodes
★ 7.7 / 10 9 ratings
AnimationMystery
Spiral: The Bonds of Reasoning

Status

Ended

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Synopsis

Ayumu Narumi has lived all his life in the shadow of his famous detective brother, Kiyotaka. However, Kiyotaka disappeared two years ago, leaving behind his wife Madoka and Ayumu himself, along with a cryptic message about the "Blade Children." One day, a girl at Ayumu's school suddenly dies. What seemed like a suicide at first glance turns out to be a murder, and Ayumu is the prime suspect. While investigating the person responsible for framing him, he discovers that the mysterious Blade Children are involved—and they somehow know Kiyotaka personally. Ayumu soon finds out just how dangerous the Blade Children are and learns that, in reality, he and Kiyotaka are intertwined more closely than he had ever believed.

About

Spiral: The Bonds of Reasoning premiered on October 1, 2002. It falls under the Animation, Mystery genres. The series has aired across 1 season and 25 episodes. with each episode running approximately 23 minutes. It airs on TV Tokyo. and concluded its run on March 25, 2003.

Why viewers enjoy Spiral: The Bonds of Reasoning

Spiral: The Bonds of Reasoning targets fans of Animation anime, especially viewers who appreciate stories that blend Mystery elements. This combination of Animation, Mystery sets the show's pacing and tone, and explains why it resonates with that specific audience over more general animated programming.

Production

and broadcast on TV Tokyo.

Critical reception

Spiral: The Bonds of Reasoning holds a rating of 7.7 out of 10 based on 9 user reviews on TMDB, a strong score that reflects broad satisfaction from its audience.

Voice cast

  • Kenji Nojima

    Kenji Nojima

  • Masumi Asano

    Masumi Asano

  • Akira Ishida

    Akira Ishida

  • Yui Horie

    Yui Horie

  • Kenichi Suzumura

    Kenichi Suzumura

  • Kotono Mitsuishi

    Kotono Mitsuishi

  • Kazuhiko Inoue

    Kazuhiko Inoue

  • Takeshi Kusao

    Takeshi Kusao

  • 冈田加奈子

    冈田加奈子

Production credits

Direction
Shingo Kaneko · Tadao Okubo

Release dates

Premiered

October 1, 2002

Last aired

March 25, 2003

Seasons & episodes

Season 1 poster

Season1

October 1, 2002·25episodes

No description available for this season.

Themes & topics

Keywords associated with this title by the community.

  • anime

Network

TV Tokyo

Frequently asked questions

When did Spiral: The Bonds of Reasoning premiere?

Spiral: The Bonds of Reasoning premiered on October 1, 2002.

How many seasons does Spiral: The Bonds of Reasoning have?

Spiral: The Bonds of Reasoning has 1 season and 25 episodes in total.

What genre is Spiral: The Bonds of Reasoning?

Spiral: The Bonds of Reasoning is classified under Animation, Mystery.

What networks did Spiral: The Bonds of Reasoning air on?

Spiral: The Bonds of Reasoning aired on TV Tokyo.

Is Spiral: The Bonds of Reasoning finished?

Yes, Spiral: The Bonds of Reasoning concluded its run on March 25, 2003.

How long is each episode of Spiral: The Bonds of Reasoning?

Each episode of Spiral: The Bonds of Reasoning runs for approximately 23 minutes.

Where is Spiral: The Bonds of Reasoning from?

Spiral: The Bonds of Reasoning is a Japanese anime production.

What is the TMDB rating of Spiral: The Bonds of Reasoning?

Spiral: The Bonds of Reasoning holds a rating of 7.7 out of 10 on TMDB based on community reviews.