Toilet Kids, a Japanese game for the NEC PC-FX, is likely to have a unique and possibly humorous premise. The title suggests a game centered around toilets or children in a setting related to them.  While the exact gameplay remains unknown, we can assume it employed the PC-FX's technical capabilities to provide visuals and sound.   NEC, the creator of the PC-FX, was the publisher of the game, and understanding its reception would require a deeper dive into Japanese gaming history of the period.

Toilet Kids (Japan)

Time Cruise II (Japan)