Arguably the best sushi on Roncesvalles, the place is very small (especially the seats themselves) and plays some very strange "jazzified" cover music of popular tunes from the past few decades.
Sushi 67 has very friendly service, fresh sushi and fun little free desserts. I recommend everything on the relatively small menu except the White Vietnam Roll. It's downright weird!
There's some great Engrish on the menu to entertain you while you wait!