Pokémon - Season 19 Episode 25 Championing a Research Battle!
Ash wants to learn more about what happens when he and Greninja merge during battle, and the Champion Diantha is the right person to help!
- Genre: Animation, Action & Adventure, Sci-Fi & Fantasy
- Studio: TV Tokyo, TV Aichi, TVQ, TV Osaka, TVh, TSC
- Keyword: travel, tournament, creature, based on video game, fantasy world, adventurer, anime, adventure
- Cast: Rica Matsumoto, Ikue Otani, Daiki Yamashita, Kenyu Horiuchi