Kaiba Sushi Restaurant

Kaiba Sushi Restaurant is a Japanese restaurant on the rooftop of the Cornerstone Building near Hoan Kiem in Hanoi, serving sashimi, udon, and tempura sets. Lunch sets are varied, and for katsudon the meat is pounded and fried after the order is placed. The restaurant has rooms and an outdoor area, and Japanese staff assist with orders. Wi-Fi signal is weak in the rooms.