Pokémon
Dealing with Defensive Types!
TV Flash files “Dealing with Defensive Types!” as hour 574 of 1220 in the TV Flash guide — Pokémon (1998–present (U.S.)) on Kids' WB/Syndication, season 12, episode 4, aired 2009-05-30, 22 min.
From the desk
How this hour is filed
This leaf is S12E04: listed hour 574 of 1220 in the Pokémon guide, hour 4 of 52 in season 12. It aired 2009-05-30 (22 min). The listed hour before it is “Ancient Family Matters!” (S12E03). Next is “Leading a Stray!” (S12E05). Broadcast log — titles and dates, not a plot bible.

Catalog log
Broadcast listing — not a TV Flash recap.
Ash finally gets to battle the Canalave City Gym Leader, Byron. In the first round Byron chooses his Bronzor, while Ash uses Chimchar. Ash tries to use Chimchar's type-advantage to score an early victory, but this begins to prove ineffective when he learns that Byron has a defensive style of battling.
Viewer FAQ
Where does Dealing with Defensive Types! sit in the Pokémon guide?
S12E04 is listed hour 574 of 1220 — hour 4 of 52 in season 12, season 12 episode 4.
When did Pokémon S12E04 air?
Dealing with Defensive Types! aired 2009-05-30 and is listed at 22 minutes.
Do I need the games first?
The TV series is one engine with the games and cards, not a homework prerequisite. U.S. breakthrough is 1998 anime syndication as childhood OS.
In the series
Why this series still plays
A ten-year-old, a yellow mouse, and a globetrotting checklist that became a childhood operating system. Anime lands in American syndication as one engine with the games and cards — catch, train, argue about types. Kids’ TV as collection ritual, gym-badge serialization, and the rare cartoon that still prints money because the adventure never quite finishes.
The work, first: a young trainer, a yellow mouse, a globetrotting checklist that became a childhood operating system. Based on Game Freak/Nintendo games, the anime's U.S. TV breakthrough in 1998 (Kids' WB and syndication) detonated a multi-platform kids' empire: games, cards, films, toys, one engine. Satoshi Tajiri and Kunihiko Yuyama's world turned anime into mainstream American children's programming. Rica Matsumoto and Veronica Taylor as Ash across languages; Ikue Otani's Pikachu. Catch, train, argue about…
Filed against
- Rica Matsumoto as Ash Ketchum (JP)
Rica Matsumoto voices Ash Ketchum on Pokémon — the ten-year-old whose globetrotting checklist became a childhood operating system in Japanese, then a syndication engine abroad. Catch, train, argue about types. TV Flash files her as 1990s…
- Veronica Taylor as Ash Ketchum (US early)
Veronica Taylor was early U.S. Ash Ketchum on Pokémon — a ten-year-old, a yellow mouse, a globetrotting checklist that became a childhood operating system. Anime landed in American syndication as one engine with the games and cards:…
- Ikue Otani as Pikachu
Ikue Otani voiced Pikachu as a childhood operating system — a ten-year-old, a yellow mouse, anime landing in American syndication as one engine with the games and cards. Catch, train, argue about types. TV Flash files her as 1990s kids-TV…