I have tried this place several times. I always opt for their bento boxes, as you get more of a variety. Their lunch specials are worth the price.
The Terriyaki+Tempura+Sushi is my go-to. All bento boxes come with miso soup, pickled kimchi, and a nice portion of white rice.
The ambiance of the place is very dim and relaxed. The staff is super friendly, the place is clean, and the service is fairly quick. The only issue is that it is located in a small plaza, so there aren't many parking spots if the two restaurants there are at full capacity.
Otherwise, very good & convenient place to eat Sushi and Japanese cuisine, and it's right near the airport!