As the 2nd trailer comes out before Halloween, I suspect that Itsuki could possibly be himself Enma beause of his similar appearence, similar eyes and hair. And their timeline, the Yo-kai World is currently ruled by King Enma (The other Enma). But despite their similarities, Itsuki has a sister who died by a Fox Classic Yo-kai (Not Kyuubi). Isn't that weird that they alike?