Kaiju No. 8 Facts, FAQ & Common Questions
2024 · TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC · Status: Returning Series · Rated: TV-14
Frequently Asked Questions About Kaiju No. 8
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Kaiju No. 8 have?
Kaiju No. 8 has 1 season and 23 total episodes, spanning from its premiere on April 13, 2024 to September 27, 2025.
Is Kaiju No. 8 renewed, ended, or canceled?
Kaiju No. 8 is currently an active returning series with future seasons planned or in development.
How long does it take to binge watch Kaiju No. 8?
It takes 9h 12m (552 minutes) to watch the complete run of Kaiju No. 8. At a standard pace of 2 hours per day, you will finish the entire series in approximately 5 days. Yes! At 9.2 hours total, you can comfortably finish this in a single weekend with about 4.6 hours per day.
What is the highest-rated episode of Kaiju No. 8?
The highest-rated episode is Season 1, Episode 10 ("Secret Revealed"), which holds an outstanding rating of 8.5/10 based on 19 audience ratings.
Where can you stream or watch Kaiju No. 8?
Kaiju No. 8 is available for streaming on Crunchyroll, Crunchyroll Amazon Channel. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Kaiju No. 8?
Kaiju No. 8 has an official content rating of TV-14.
Who are the lead actors in Kaiju No. 8?
The primary ensemble cast includes Fairouz Ai as Kikoru Shinomiya (voice) (age 33), Masaya Fukunishi as Kafka Hibino / Kaiju No. 8 (voice) (age 31), Asami Seto as Mina Ashiro (voice) (age 33), Wataru Katoh as Reno Ichikawa (voice).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Fairouz Ai | Kikoru Shinomiya (voice) | 33 |
| Masaya Fukunishi | Kafka Hibino / Kaiju No. 8 (voice) | 31 |
| Asami Seto | Mina Ashiro (voice) | 33 |
| Wataru Katoh | Reno Ichikawa (voice) | – |
| Kengo Kawanishi | Soshiro Hoshina (voice) | 41 |
| Genta Nakamura | Kota Tachibana (voice) | 31 |
| Ryosuke Higa | Troops Member (voice) | 30 |
| Yuuki Shin | Iharu Furuhashi (voice) | 32 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Kaiju No. 8 are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.