Watch Kaiju No. 8 Season 1 Episode 23 Online
“Second Wave” — Watch "Kaiju No. 8" Season 1 Episode 23 online in HD for free. Check streaming providers, cast, and episode details.
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Season 1 Episode 23 — Aired on Sep 27, 2025 • runs about 24 minutes.
Directed by Ryo Kodama, Jun Soga.
Written by Yuichiro Kido.
Notable cast/guest names in this episode include Masaya Fukunishi, Asami Seto, Wataru Katoh, Fairouz Ai.
This page includes 6 official still(s) (when available) plus legal availability links.
Looking for “watch Kaiju No. 8 Season 1 Episode 23 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.
Synopsis
The Defense Forces suffer severe damage from a fortitude 9.0 Kaiju that appear at the capital.
Stills
Cast
as Kafka Hibino / Kaiju No. 8 (voice)
as Mina Ashiro (voice)
as Reno Ichikawa (voice)
as Kikoru Shinomiya (voice)
as Soshiro Hoshina (voice)
