Yoshi and the Mysterious Book reveals Nintendo Switch 2 release date, new trailer

Yoshi and the Mysterious Book just received its release date. In celebration of MAR10 Day, Nintendo has announced that the game is coming to Switch 2 on May 21, 2026.

A new trailer just debuted on the Nintendo Today app. It goes over the game in general, and also gives a tease of Bowser Jr. at the end.

Here’s a brief overview of the game:

One day, on the island where Yoshi and his friends live, a peculiar talking book named Mr. E suddenly falls from the sky. This peculiar book’s pages contain information about unusual creatures, so Yoshi decides to jump in and help investigate!

As Yoshi wanders through the book, you’ll make all sorts of discoveries about the creatures you find and those discoveries will be written down. You’ll find lots of unusual creatures residing within the book – a page-turning adventure awaits!

Find the new release date trailer for Yoshi and the Mysterious Book below.

Release Date Trailer

Also just released is a new overview trailer for Super Mario Bros. Wonder – Nintendo Switch 2 Edition + Meetup in Bellabel Park, another part of today’s festivities. You can check that out here.