Yo-kai Watch 4 coming to PS4 - Gematsu

Yo-kai Watch 4 lets you switch between humans and yo-kai in battle - Gematsu

Yo-kai Watch 4++ Japanese TV commercial - Gematsu

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

Update) Yo-Kai Watch 4, which is now coming west, is hosting free and paid DLC – Destructoid

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

Yo-kai Watch 4 has a GeGeGe no Kitaro cameo - Gematsu

Yo-kai Watch 4 coming to PS4 - Gematsu

Yo-kai Watch 4 coming to PS4 - Gematsu

Yo-kai Watch 4 World Hobby Fair Winter 2019 trailer - Gematsu

Yo-kai Watch Jam: Yo-kai Academy Y – Waiwai Gakuen Seikatsu first major free update for Switch launches September 30 in Japan - Gematsu