This place would have gotten a 5 star rating had the service been faster.
What I can say is that the food speaks for itself at this place.
I's recommend the Tuna Tartar (If you are feeling adventurous) as well as the vegetable Udon Soup (Amazing Broth!)
My wife and I went for our anniversary and I'm happy to report that we had a great time at Yuzu No Hana, The decor was great and the food was fantastic and fresh.