Jin Sho is a real treat. We go there for dinner several times per month. The sake samplers are a wonderful deal. Do try the oyster sampler, and the Kobe beef - yes, the beef is pricey, but oh so worth it! Masa is a great chef. He is very creative, and has very high standards. We have been bringing our kids since it opened. It certainly is also a date place, but I see a lot of larger parties there as well.