A special episode of Kaijuu 8-gou screened alongside the compilation movie. A day off... a rare day of peace for the Defense Force. After spending so long training, Reno has forgotten what he's supposed to do with free time. He sees that Hoshina is up to something with his own day off, and decides to go on a mission… Kaiju No.8: Hoshina's Day Off is a sci-fi and slice of life anime produced by Production I.G, first airing in Winter 2025. With 1 episodes total, it is finished.
Kaiju No.8: Hoshina's Day Off has 1 episodes and is finished.
Kaiju No.8: Hoshina's Day Off was produced by Production I.G and released in 2025.
Kaiju No.8: Hoshina's Day Off is classified under Sci-Fi, Slice of Life.
Kaiju No.8: Hoshina's Day Off premiered in Winter 2025.
The ending theme of Kaiju No.8: Hoshina's Day Off is "Invincible".
