Brock, we need you over here right the fuck now.

Weeb expert here: The reason for the odd manner of speaking ("y'all" and "ya know") is to reflect the fact that this Joy is speaking in the Kansai-ben dialect of Japan, which is kind of equivalent to the Doug Dimmadome Southern accent in America.

Note that that area is heavily associated with temples and traditional japanese culture (hence why this Joy is wearing a Kimono).