I've eaten here a few times now, and the food is a strange mix of very good and terrible.
Example: I ordered their "sashimi rice bowl". Sounds like chirashi, right? It wasn't. It was a bowl of hot, plain white rice with raw fish on top, with a layer of salad leaves between the fish and the hot rice. The sashimi came liberally pre-seasoned with soy sauce (I assume--if it wasn't soy sauce I couldn't tell the difference).
The times I've eaten there, the ingredients have always been fresh, and the cooked food properly cooked, but as for being Japanese, something's been lost in translation.