Issun Boshi is a Japanese restaurant in the foreigner district of An Thuong in Da Nang, serving sushi, sashimi, udon, and fried dishes. The lunch menu includes assorted sushi, cold soba, and assorted fried dishes, and the udon noodles have a good texture. The fish and sushi ingredients are fresh, and the interior is clean. Sushi and sashimi are priced higher than the other menu items.