Derby, Japanese Restaurant Guide

“Absolutely spectacular sushi” (sashimi, tempura and more) is the pay-off at this “no-frills, hole-in-the-wall” venue, in a “nondescript ’burb of Derby”. What can explain this “peerless” and “spot-on” example of “authentic Japanese cooking” in the unlikeliest of settings? There’s a Toyota car factory just up the road, whose expat staff need a taste of home!