Yo-kai Watch 4++ details multiplayer mode, new quests, and more new yo-kai - Gematsu

Level-5 has released new information and screenshots for Yo-kai Watch 4++, its enhanced version of the original game, introducing the game’s multiplayer mode, new quests, and new yo-kai.

Level-5 Shares More Info About Yo-kai Watch 4++ New Quests, Yo-kais, & Multiplayer Mode – NintendoSoup

Yokai Watch 2 Sells a Whopping 1.3 Million Copies in Launch Week, Boosts 3DS Sales

Yo-kai Watch 4++ Re-release/Paid Update Announced for December 5 Release, Details Inside : r/yokaiwatch

Yo-kai Watch 4 Archives - Nintendo Everything

Yo-kai Watch 3, Yo-kai Watch Wiki

Switch - Official Yokai Watch thread .

Yo-kai Watch 4++ launches for PS4, Switch on December 5 in Japan - Gematsu

Yo-kai Watch 4: Gashaland & Konkatsu(soul matchmacking)

Yo-kai Watch 2 - Wikipedia