HZ146

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HZ146   EP1378 ウェーニバルとデカヌチャン、スリープ大作戦！ Wanival and Dekanuchan's Great Sleep Operation!

First broadcast Japan August 21, 2026 United States

English themes Opening Ending

Japanese themes Opening セカイツナガレ Ending キュートなキューたい

Credits Animation Team Kumemura Screenplay うえのきみこ Kimiko Ueno Storyboard 燕謙太郎 Kentarō Tsubame Assistant director 新開彩絵 Ayae Shinkai Animation directors 花井柚都子 Yuzuko Hanai 藤代かな Kana Fujishiro No additional credits are available at this time.

Preview thread on BMGf

(Japanese: ウェーニバルとデカヌチャン、スリープ大作戦！ Wanival and Dekanuchan's Great Sleep Operation!) is the 146th episode of Pokémon Horizons: The Series, and the 1,378th episode of the Pokémon animated series. It is scheduled to air in Japan on August 21, 2026.

Spoiler warning: this article may contain major plot or ending details.

Contents

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• (Return to top)
• Plot
• Major events
  • Debuts
    • Humans
    • Pokémon debuts
• Characters
  • Humans
  • Pokémon
• Trivia
  • Errors
  • Dub edits
• In other languages

Contents

Major events

Debuts

Humans

• Professor Neroli

Characters

Humans

• Liko
• Roy
• Professor Neroli

Pokémon

• Quaquaval (Dot's)
• Tinkaton (Dot's)
• Snorlax

In other languages

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Pokémon Horizons: The Series

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This episode article is part of Project Anime, a Bulbapedia project that covers all aspects of Pokémon animation.