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. (Source: Bulbapedia and Graffitti studio)
Hoshi wo Ou Kodomo
Kumo no Mukou, Yakusoku no Basho
Gachiakuta
Re:Zero kara Hajimeru Isekai Seikatsu 3rd Season
Love Live! Nijigasaki Gakuen School Idol Doukoukai: Kanketsu-hen
Isekai Quartet 3
