Pokémon
To Thine Own Pokémon Be True!
TV Flash files “To Thine Own Pokémon Be True!” as hour 589 of 1220 in the TV Flash guide — Pokémon (1998–present (U.S.)) on Kids' WB/Syndication, season 12, episode 19, aired 2009-09-12, 22 min.
From the desk
How this hour is filed
This leaf is S12E19: listed hour 589 of 1220 in the Pokémon guide, hour 19 of 52 in season 12. It aired 2009-09-12 (22 min). The listed hour before it is “Old Rivals, New Tricks!” (S12E18). Next is “Battling a Cute Drama!” (S12E20). Broadcast log — titles and dates, not a plot bible.

Catalog log
Broadcast listing — not a TV Flash recap.
After learning about a Pokemon Ping Pong Tournament from Barry, Dawn decides to enter. The previous champion sees them preparing and notes that Dawn is a shoe-in for victory with her Ambipom, who seems to have a natural talent for the game.
Viewer FAQ
Where does To Thine Own Pokémon Be True! sit in the Pokémon guide?
S12E19 is listed hour 589 of 1220 — hour 19 of 52 in season 12, season 12 episode 19.
When did Pokémon S12E19 air?
To Thine Own Pokémon Be True! aired 2009-09-12 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…