Kaiju No.8: Hoshina's Day Off
Kaijuu 8-gou: Hoshina no Kyuujitsu · 怪獣8号 保科の休日
Synopsis
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 to tail him with Iharu! But then things go in an unexpected direction… (Source: Crunchyroll)
Studios: Production I.G, Shueisha, Toho
Source: MANGA