The greatest kaiju battle yet is about to begin! The Kaiju No. 8 anime series dropped a new trailer today for the upcoming "Cataclysms Arc," which kicks off in Episode 22 scheduled to broadcast on September 20. Check out the trailer, previewing all the action to come and the arrival of some new suits! Kaiju No. 8 Cataclysms Arc Trailer RELATED: Kaiju No. 8 Season 1 Limited Edition Blu-ray Leads Crunchyroll December 2025 Blu-ray Slate Shueisha serialized the original Kaiju No. 8 manga by Naoya Matsumoto from July 2020 to July 2025 in their Shonen Jump+ digital manga magazine. VIZ Media publishes an English language version of the series. Shigeyuki Miya directs the new season of Kaiju No. 8 at animation studio Production I.G. Yuichiro Kido provides the series composition for the new season, with Tetsuya Nishio serving as chief animation director and character designer, Mahiro Maeda providing the kaiju design, Shinji Kimura serving as art director and Yuta Bando providing the music. Crunchyroll currently streams both seasons of the anime and describes Kaiju No. 8 : The story revolves around Kafka Hibino, a 32-year-old longing to join The Defense Force and make good on his promise to a childhood friend, Mina Ashiro. He befriends a new coworker Reno Ichikawa, while cleaning up Kaiju remains, whose determination to join The Defense Force inspires Kafka to fulfill his childhood promise to pass the entrance exam and join Mina to protect humanity. When a small Kaiju burrows itself inside Kafka, he gains superhuman strength and powers fit for fighting Kaiju. He works to earn the trust of his human teammates, defeat increasingly powerful Kaiju, and keep the world safe. Source : Kaiju No. 8 anime official website