Keystone

Not to be confused with Yo-kai Keystones.

Keystone (Japanese: みかげ石, Mikageishi, lit. "Granite Stone") is a Fusion Item introduced in Yo-kai Watch Blasters. It is required to evolve Noway into Impass in the games up to Yo-kai Watch Busters 2.

Description[]

Games	Description
YW3, YWB	"An antique that supported a castle wall. It's been polished for a fresh start."

Earth Attribute

Noway

+

=

Earth Attribute

Games	Location
Yo-kai Watch 3	Bike race reward Wanted Point trade shop, Southmond
Yo-kai Watch Blasters	A Legend Appears! The B-Team!^RCC mission 1st prize reward Hunt for Kat Kraydel!^WDS boss 2nd prize reward Hunt for Super Kat Kraydel^RCC boss 2nd prize reward VIP Shop^MRC
Yo-kai Watch Busters 2	Super Namanama Coin reward Mugen Shop
Yo-kai Sangokushi	Junk trade Target the Leader mission reward Super Red J Ryuubi cooperative boss reward Cheerful Coin 2nd prize reward