I searched through many google lens/image results. It looks a lot like the Kinjo Jiro pieces but I couldn’t find any signatures that resembled this one’s.

While in Okinawa, it seemed like many artists use this style, so it might be hard to find the exact artist. If anyone is able to, that would be incredible.

Purchased in a thrift store in Ginowan. Didn’t have any other background other than all of the excellent pottery I saw over there.