Highly rated okonomiyaki at a very small local restaurant which doesn't have any English inside or out. The owner was kind enough to serve me even though it was almost closing time and then he gave me a bookmark with a drawing he'd done.
The okonomiyaki was served on a stand-alone griddle pan and was tasty. There was nothing particular that raised it above the normal version but it was still worth having, especially if you're in the area.
