Una Una serves up some of the serving the cheapest hitsumabushi in town, alongside other unagi dishes. For those new to the unagi game, hitsumabushi is a famous Nagoya dish in which grilled unagi is chopped, and neatly placed over a bed of rice. It is unlike a normal donburi though as it comes with an array of condiments—namely spring onions, wasabi, and nori—and dashi, so that you can enjoy the dish in four different ways! The unagi sauce here is air-flown from Japan.