Level-5 originally announced the Switch port in July 2019, and it was released in Japan on October 10, 2019. The game is an enhanced remaster of the 2013 3DS original, designed to take full advantage of the Switch's capabilities.
The project began as a work-in-progress on platforms like GBAtemp. Over time, it advanced to a remarkably complete state. While some early builds only translated system text, later versions successfully translated the entire main story and most side quests, bringing the game's quirky script to English-speaking audiences for the first time in HD. Major sources indicate that a full game translation patch exists, making the game fully playable for English speakers. Yo-kai Watch 1 for Nintendo Switch NSP -JPN- -U...