Yuzu no Hana is a solid choice for good tasting sushi at somewhat reasonable prices. I've been here a few times and it has a nice ambiance that isn't overly pretentious.
To start off, we had some appetizers. The scallops with shimeji mushrooms are fantastic. They're really rich and savoury. We also had the pork belly which was a bit salty but pretty tasty.
For my main, I had the chef's selection of sushi which featured an assortment of cuts. Nothing mind blowing but it was solid. It included the basics such as tuna and salmon nigiri. The rolls were standard as well.
Overall, it's a decent sushi joint if you're in the Entertainment District.