Kappa Sake House is Park Slope-based Japanese restaurant and sake bar which serves brunch, lunch and dinner. The menu features appetizers, soups, salads, sushi rolls and dishes such as spicy miso risotto and home style Japanese curry. The bar menu includes junmai, tokubetsu junmai, unfiltered sake, ginjyo, dessert sake, dai ginjyo, a house sake and a variety of Japanese artisanal beers.