I've eaten here regularly for almost a decade. It is a hidden gem. Truly authentic Japanese and always delicious. The prices are very reasonable for the high caliber of the dishes available.
I highly recommend the Katsu Curry. I think it is sadly overlooked by most folks looking for more standard Japanese fare.
I think the restaurant itself could do with a light makeover, as it's beginning to show it's age, but it just goes to show that it has proven its cuisine has stood the test of time.