A well-decorated and non-rowdy izakaya in J-Town. We didn't have alcohol, but they seemed to have an interesting drink selection, including quite a few cocktails, and great food to go with it.
The Osaka cha han was really popular with our group. I also liked the roasted green tea pudding and my father liked the oyster and the stuffed chicken wings.
There is also a big selection of 'drinking food' available like deep fried chicken cartilage, skewers, takoyaki, tofu and edamame.
As others have mentioned, the price could easily add up, so I'd definitely have a budget going in.