Pokémon
The Professors' New Adventure!
TV Flash files “The Professors' New Adventure!” as hour 993 of 1220 in the TV Flash guide — Pokémon (1998–present (U.S.)) on Kids' WB/Syndication, season 21, episode 12, aired 2017-12-21, 30 min.
From the desk
How this hour is filed
This leaf is S21E12: listed hour 993 of 1220 in the Pokémon guide, hour 12 of 49 in season 21. It aired 2017-12-21 (30 min). The listed hour before it is “10,000,000 Reasons to Fight!” (S21E11). Next is “Let Sleeping Pokémon Lie!” (S21E13). Broadcast log — titles and dates, not a plot bible.

Catalog log
Broadcast listing — not a TV Flash recap.
Ash & co. have returned to Alola from Ultra Space, having rescued Lusamine from the grasp of Nihilego. However, soon after, Solgaleo disappears and, when doing so, Kukui approaches Ash saying he has something important to tell him. Will Ash be able to find Solgaleo and what is Professor Kukui going to tell Ash?
Viewer FAQ
Where does The Professors' New Adventure! sit in the Pokémon guide?
S21E12 is listed hour 993 of 1220 — hour 12 of 49 in season 21, season 21 episode 12.
When did Pokémon S21E12 air?
The Professors' New Adventure! aired 2017-12-21 and is listed at 30 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…