Masaya Fukunishi
Kafka Hibino / Kaiju No. 8 (voice)
Series
Watch Kaiju No. 8 (2024) Online
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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.
Episodes
Season 1
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1. The Man Who Became a KaijuNow viewing2024-04-1324m7.6Kafka Hibino has given up his dream of joining the Defense Force and now works cleaning up the remains of defeated kaiju. When ambitious newcomer Reno Ichikawa reminds him of the promise he once made to childhood friend Mina Ashiro, Kafka begins reconsidering the path he abandoned—just as an unexpected encounter changes everything.
2. The Kaiju Who Defeats Kaiju2024-04-2024m7.6Following the shocking incident at the hospital, Kafka and Reno are forced to flee while trying to understand what has happened. When they encounter civilians threatened by a kaiju, Kafka must decide whether to remain hidden or risk everything to protect them.
3. Revenge Match2024-04-2724m7.3Kafka and Reno arrive for the Defense Force selection exam, where they meet the highly confident Kikoru Shinomiya. Determined to revive his abandoned dream while keeping his secret hidden, Kafka struggles through the physical tests before facing a daunting final challenge that puts the candidates’ combat abilities to the test.
4. Fortitude 9.82024-05-0424m7.7Kikoru’s overwhelming combat ability brings the Defense Force exam to a swift conclusion, leaving the other candidates in awe. Before they can recover, a mysterious kaiju suddenly appears within the testing grounds, throwing the exam into chaos and forcing Kafka to confront a dangerous choice.
5. Joining Up!2024-05-1124m7.0Kafka finally takes his first step into the Defense Force, but his place among its ranks is far from secure. Given only three months to prove his worth, he throws himself into training alongside his new teammates while struggling to keep pace with their rapidly developing abilities.
6. Sagamihara Neutralization Operation at Daybreak2024-05-1824m7.6Kafka and the other new recruits embark on their first real Defense Force mission when a kaiju emerges in Sagamihara. Assigned to eliminate smaller monsters behind the front lines, Kafka eagerly embraces the work he has long dreamed of while struggling to prove that he belongs among his rapidly improving teammates.
7. Kaiju No. 92024-05-2524m8.0Reno and Iharu encounter a mysterious humanoid kaiju whose strength and intelligence far exceed their expectations. Quickly overwhelmed, the two recruits are pushed into a desperate fight for survival while Kafka races to reach them before it is too late.
8. Welcome to the Defense Force2024-06-0124m7.2After revealing his power to save Reno and Iharu, Kafka comes face-to-face with Hoshina, who immediately recognizes him as a dangerous kaiju. Reluctant to fight back against someone he respects, Kafka must find a way to escape without exposing the truth behind his identity.
9. Raid on Tachikawa Base2024-06-0824m7.9With Mina away, Tachikawa Base is suddenly attacked by a coordinated swarm of flying kaiju led by a powerful new intelligent threat. As the Defense Force scrambles to defend its headquarters, Hoshina takes command and finds himself singled out by an enemy eager to test its strength against the base’s strongest fighter.
10. Secret Revealed2024-06-1524m8.2As the attack on Tachikawa Base intensifies, Hoshina is pushed to his limits against an increasingly powerful enemy. With the Defense Force struggling to contain the threat, Kafka faces an impossible choice between protecting the secret he has fought to preserve and using his hidden power to save his comrades.
11. Kaiju No. 8 Captured2024-06-2224m8.1With his identity exposed, Kafka is taken into Defense Force custody and transferred to headquarters under the orders of Director General Isao Shinomiya. Haunted by the possibility that his dream is over and that he has betrayed his comrades, Kafka faces an uncertain fate while Mina struggles with what comes next.
12. Kafka Hibino2024-06-2924m8.0As the Third Division fights to save Kafka from execution, he is forced into a brutal confrontation with Director General Isao Shinomiya. When the kaiju within him begins to seize control, Kafka must struggle to prove that he can remain human before his fate is decided.
13. Kaiju Weapon2025-07-1924m7.3Kafka goes on a mission with his new squad and faces Kaiju No. 9 once again.
14. The Next Generation's Trial2025-07-2624m7.4A challenge begins for the next generation of the Defense Force.
15. The Strongest Division2025-08-0224m7.7Kaiju No. 9 appears for the third time, splitting in two and overwhelming the Defense Force.
16. The Man Called Isao Shinomiya2025-08-0924m8.2Kaiju No. 9 reveals his true plan.
17. I Want to Be Strong2025-08-1624m7.6Narumi and Kikoru's resolve is renewed. Kafka is forced to face the price that comes with his power.
18. Compatible User2025-08-2324m7.7Reno Ichikawa has been chosen to wield the power of Numbers Weapon 6, the most powerful of them all.
19. Wall2025-08-3024m6.8Iharu and Reno’s trust in each other becomes a powerful weapon that leads them in battle.
20. Destiny2025-09-0624m6.9Kafka learns to fight without having to rely on Kaiju No. 8's power.
21. Omen2025-09-1324m7.2A horde of Kaiju appear all over Tokyo at the same time!
22. Cataclysms2025-09-2024m7.8The battle with No. 9's Kaiju begins in earnest.
23. Second Wave2025-09-2724m8.0The Defense Forces suffer severe damage from a fortitude 9.0 Kaiju that appear at the capital.
Cast
Top Billed Cast
Asami Seto
Mina Ashiro (voice)
Wataru Katoh
Reno Ichikawa (voice)
Fairouz Ai
Kikoru Shinomiya (voice)
Kengo Kawanishi
Soshiro Hoshina (voice)
Availability
Where To Watch Legally
Crunchyroll
Crunchyroll Amazon Channel
Amazon Video
Apple TV Store
Fandango At HomeStreaming availability data provided by JustWatch.
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FAQ
Frequently Asked Questions
Is Kaiju No. 8 available to watch online?
Yes - see the "Where to watch legally" section on this page for streaming, rental and purchase options.
How many seasons does Kaiju No. 8 have?
Kaiju No. 8 has 1 season and 23 episodes.
When did Kaiju No. 8 first air?
Kaiju No. 8 first aired in 2024.
Is Kaiju No. 8 still running?
Yes, Kaiju No. 8 is an ongoing series.
What genre is Kaiju No. 8?
Kaiju No. 8 is classified as Animation, Action & Adventure, Sci-Fi & Fantasy.