The menu at Osaka is extensive, to say the least. Sure, there is sushi and sashimi. But at Osaka, the options are much, much more plentiful than just raw fish -- even though the sushi is excellent. For example, kids love the donburi rice bowls and the tempura dinner boxes, while everybody enjoys the yummy udon noodles and specialty items such as beef sukiyaki and Korean-styhle kalbi. Yakisoba, chirachi, ramen, katsu dishes ... if you can't find it at Osaka, it probably doesn't exist!
