Kaijuu 8-gou: Hoshina no Kyuujitsu
English title: Kaiju No. 8: Hoshina's Day Off
Japanese title: 怪獣8号 保科の休日
Type: Special
Source: Manga
Episodes: 1
Status: Finished Airing
Aired: Mar 28, 2025
Duration: 23 min
Rating: PG-13 - Teens 13 or older
Studios: Production I.G
Genres: Slice of Life
Themes: Adult Cast
Demographics: Shounen

A day off... After spending so long training, Reno has forgotten what he's supposed to do with free time. But when he sees that Hoshina is up to something, he goes on a mission to tail him with Iharu!

(Source: Official site)