Kaiju No. 8

怪獣8号

In a world plagued by creatures known as Kaiju, Kafka Hibino aspired to enlist in The Defense Force. He makes a promise to enlist with his childhood friend, Mina Ashiro. Soon, life takes them in separate ways. While…

2024–2025 24 min 1 Seasons 23 Episodes
★ 8.4 / 10 834 ratings
AnimationAction & AdventureSci-Fi & Fantasy
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Kaiju No. 8

Status

Ended

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Synopsis

In a world plagued by creatures known as Kaiju, Kafka Hibino aspired to enlist in The Defense Force. He makes a promise to enlist with his childhood friend, Mina Ashiro. Soon, life takes them in separate ways. While employed cleaning up after Kaiju battles, Kafka meets Reno Ichikawa. Reno's determination to join The Defense Force reawakens Kafka's promise to join Mina and protect humanity.

About

Kaiju No. 8 premiered on April 13, 2024. It falls under the Animation, Action & Adventure, Sci-Fi & Fantasy genres. The series has aired across 1 season and 23 episodes. with each episode running approximately 24 minutes. It airs on TV Tokyo, TV Aichi, TVQ. and concluded its run on September 27, 2025.

Why viewers enjoy Kaiju No. 8

Kaiju No. 8 targets fans of Animation anime, especially viewers who appreciate stories that blend Action & Adventure, Sci-Fi & Fantasy elements. This combination of Animation, Action & Adventure, Sci-Fi & Fantasy sets the show's pacing and tone, and explains why it resonates with that specific audience over more general animated programming.

Production

Kaiju No. 8 was animated by Production I.G, TOHO, TOHO Global, and broadcast on TV Tokyo, TV Aichi, TVQ.

Critical reception

Kaiju No. 8 holds a rating of 8.4 out of 10 based on 834 user reviews on TMDB, a strong score that reflects broad satisfaction from its audience.

Themes & motifs

Recurring motifs and themes throughout Kaiju No. 8 include: gore, giant monster, based on manga, kaiju, military, shounen, anime, urban fantasy. These threads anchor the show's narrative direction and offer a reliable indicator of the kind of viewing experience it delivers.

Voice cast

  • Masaya Fukunishi

    Masaya Fukunishi

  • Asami Seto

    Asami Seto

  • Wataru Katoh

    Wataru Katoh

  • Kengo Kawanishi

    Kengo Kawanishi

  • Fairouz Ai

    Fairouz Ai

  • Genta Nakamura

    Genta Nakamura

  • Ryosuke Higa

    Ryosuke Higa

  • Yuuki Shin

    Yuuki Shin

  • Tomohiro Ono

    Tomohiro Ono

  • Sayaka Senbongi

    Sayaka Senbongi

Production credits

Direction
Tomomi Kamiya · Shigeyuki Miya · Ryo Kodama
Writing
Ichiro Okouchi · Naoya Matsumoto · Yuichiro Kido

Release dates

Premiered

April 13, 2024

Last aired

September 27, 2025

Seasons & episodes

Season 1 poster

Season1

April 13, 2024·23episodes

Kafka Hibino finally gets another chance to pursue his childhood dream of joining the Defense Force, only to gain the ability to transform into a kaiju himself. While hiding his extraordinary secret, he fights alongside a new generation of officers against increasingly intelligent and powerful threats, forcing him and his comrades to grow stronger as the battle for humanity’s survival escalates.

Themes & topics

Keywords associated with this title by the community.

  • gore
  • giant monster
  • based on manga
  • kaiju
  • military
  • shounen
  • anime
  • urban fantasy
  • amused
  • enthusiastic
  • sympathetic

Network

TV TokyoTV AichiTVQTV OsakaTVhTSC

Frequently asked questions

When did Kaiju No. 8 premiere?

Kaiju No. 8 premiered on April 13, 2024.

How many seasons does Kaiju No. 8 have?

Kaiju No. 8 has 1 season and 23 episodes in total.

What genre is Kaiju No. 8?

Kaiju No. 8 is classified under Animation, Action & Adventure, Sci-Fi & Fantasy.

What networks did Kaiju No. 8 air on?

Kaiju No. 8 aired on TV Tokyo, TV Aichi, TVQ.

Is Kaiju No. 8 finished?

Yes, Kaiju No. 8 concluded its run on September 27, 2025.

How long is each episode of Kaiju No. 8?

Each episode of Kaiju No. 8 runs for approximately 24 minutes.

Where is Kaiju No. 8 from?

Kaiju No. 8 is a Japanese anime production.

What is the TMDB rating of Kaiju No. 8?

Kaiju No. 8 holds a rating of 8.4 out of 10 on TMDB based on community reviews.