Hiroba-Pantsu Suponjibobu is an extremely popular Japanese anime that first aired in 1999. It revolves around Suponji-chan’s underwater adventures with a mentally disabled boy named Patorikku. Whilst the show may adapt a happy-go-lucky exterior, the actual plotlines can be twisted and dark. Some episodes see a fellow protagonist end their life by means of self-explosion through over-eating, or a perverted father taking Suponji-chan and friends on a panty-raid of his adopted daughter’s drawers.