Fun cocktails, great food and pleasant atmosphere gets 4 stars in my books! Imanishi was a great choice for our group outing. Be sure to book in advance.
My menu recommendations are: Sashimi Mori, Corn Kakiage and the Tofu & Mizuna Salad (if I could drink the dressing I would...). All the food was fresh & mouthwatering delicious! Drinks-wise I would suggest the Sakoku, a sweet potato shochu based drink with a lemon-y flavour.