mixed bag.... i've gone here a couple of times, and i'm not completely decided.
recently, i tried their chicken yakisoba -- quite good. it was prepared quickly and came out piping hot (which was a good thing -- it was a very cold day when i visited).
their sushi, on the other hand, was not so good. i ordered some spicy tuna rolls for lunch, and they looked great. however, their taste did not match the appearance. i don't know if they were having an off day, or their tuna was old, or if the batch of tuna made it past their inspection process erroneously. whatever the case was, it was far from good... unlike good tuna, which to me is smooth, buttery, and even slightly sweet, this was more "chewy", bitter, and had a strong fish taste throughout.
they advertise the "bestsushiin ohio," but my experience did not come close to that lofty billing. in fact, it was probably the worst i've had in the central ohio area. i made it through 2 and took the rest of the pieces "to go" (and they went -- right into the trash when i got home).
i'm uncertain if i'll go back. tokyo'ssushi(powell), ba sho (sawmill road) and even kogen's (powell) are easily better (at least compared to what i had).