Worlds are a mechanic involving the use of several storylines introduced in Yo-kai Watch 3 and gets much more expanded in Yo-kai Watch 4.
Yo-kai Watch 3[]
- Main article: Regions
Nate's World[]
This is the main playable world in the first three games and that also appears in the fourth.
Characters[]
Nate Adams[]
Playable in: Every main game
Cameos in: Yo-kai Watch: Wibble Wobble, Yo-kai Sangokushi
Katie Forester[]
Playable in: Yo-kai Watch, Yo-kai Watch 2, Yo-kai Watch 4
Cameos in: Yo-kai Watch 3, Yo-kai Watch: Wibble Wobble
Hailey Anne Thomas[]
Playable in: Yo-kai Watch 3
Cameos in: Yo-kai Watch 4, Yo-kai Watch: Wibble Wobble, Yo-kai Sangokushi
Unseen in: Every game preceding Yo-kai Sangokushi
Main locations[]
Springdale (Town)[]
Springdale (Region)[]
St. Peanutsburg[]
BBQ[]
Yo-kai World[]
- Main article: Yo-kai World
This is a world available in every game so far but was expanded in Yo-kai Watch 3 and got even more expanded in Yo-kai Watch 4. It is used mainly for sidequests and game mechanics.
Characters[]
Jibanyan (Yo-kai Watch Blasters 1 & 2)
Main Locations[]
New Yo-kai City (Yo-kai Watch 3 & 4)[]
Summer's World[]
This is the world that contains Shadowside Yo-kai and was introduced in Yo-kai Watch 4.
Characters[]
Summer Adams[]
Playable in: Yo-kai Watch 4
Cole[]
Playable in: Yo-kai Watch 4
Bruno[]
Playable in: Yo-kai Watch 4
Main Locations[]
Springdale (2040)[]
Jack's World[]
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This is the world of Classic Yo-kai. It got a lot more expanded in Yo-kai Watch 4.
Characters[]
Jack Cobbler[]
Playable in: Yo-kai Watch 4
Main Locations[]
Old Springdale (Yo-kai Watch 2 & 4)
Y School Heroes World[]
It's an alternate universe where Yo-kai are humans and in place of Yo-kai are beings called Onryo.
Kuroi World[]
This world is the only known Anime-only world so far but was teased in a splash screen at the end of a demo showcase though still unconfirmed. It is also an alternate dimension.
Characters[]
Kuroi Jibanyan[]
Cameos in: Yo-kai Watch: Wibble Wobble
Kuroi Komasan[]
Cameos in: Yo-kai Watch: Wibble Wobble
Kuroi Yo-kai Watch[]
Cameos in: Yo-kai Watch: Wibble Wobble
Main Locations[]
Springdale (Kuroi version)