Based on the manga of the same name, this Production I.G.-produced short follows Slikichi & his friends as they venture into the hideout of a casino owner who cheated his way into winning a rare hat pertaining to Slikichi. Will Slikichi be able to win back his rightfully-owned hat?
Unfortunately the movie Slime Adventures is not yet available on HBO Max.
| Directing | Itsuro Kawasaki | Director |
| Writing | Osamu Kaneko | Comic Book |
