Mystery Legendary Yo-kai

are a special class of Legendary Yo-kai debuting in Yo-kai Watch 3. Many of the Yo-kai in this group are based on ancient civilizations, with a large number of Mystery Legendary Yo-kai having Egyptian themes.

The Mystery Legendary Yo-kai can only be obtained through special Boss fights by clearing special dungeons or, in the case of the Brave tribe and Slippery tribe members, using special Stones named after them in Busters Treasure Mode or Blasters T.