Pierre
- If you were looking for the Pokémon Showcase announcer, see Monsieur Pierre.
- Akio redirects here. For the protagonist of Pokémon: Hisuian Snow whose name in Japanese is Akio, see Alec.

Pierre (Japanese: アキオ Akio) is a character of the day who appeared in Type Casting.
He and Marie were trying to determine whether Sudowoodo is a Rock-type or a Grass-type. However, their co-written research paper became sidetracked by their conflicting beliefs. Pierre thought that Sudowoodo was a Rock-type Pokémon because it is written as such in his reference book.
With Ash and his friends' help, the two researchers were able to find a Sudowoodo and test their theories in their laboratory. He impulsively sprayed water from a hose at Sudowoodo to prove his point, causing it to flee. After a battle against Team Rocket, Marie's hypothesis was proven false when she realized that Sudowoodo had used Mimic to copy Pokémon attacks, including Grass-type moves. While Pierre eventually proved he was right, he and Marie apologized to each other and vowed to continue working together.
Voice actors
| Language | Voice actor | |
|---|---|---|
| Japanese | 松本保典 Yasunori Matsumoto | |
| English | Eric Stuart | |
| Arabic | فادي الرفاعي Fadi Rifai | |
| Finnish | Pasi Ruohonen | |
| European French | Laurent Vernin | |
| Brazilian Portuguese | Luiz Antônio Lobue | |
| European Spanish | Cholo Moratalla | |
Trivia
- It is highly likely that he and Marie are named after Pierre and Marie Curie.
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This article is part of Project COD, a Bulbapedia project that aims to write comprehensive articles on each one-time character of the Pokémon animated series. |
