Yadoking no Ichinichi

Format: SPECIAL
Episodes: 1
Episode Duration: 4 minutes
Status: finished
Start Date: 1-1-2000
End Date: 1-1-2000
Season: winter 2000
Average Score: 5.6
Mean Score: 5.7
Studios
Source: video game
Genres: Fantasy Slice of Life

It consists of nothing but Pokémon-speak--similar to the mini-movies that air with each theatrical movie. It's a short special based on life of the Pokémon Slowking. It was never released outside of Japan and Greece, due to it only being a few minutes long. But it was officially dubbed in Russian.

(Source: Bulbapedia and Graffitti studio)