The Restaurant at Hotel du Nord Alster
Nippon Hotel Hamburg's restaurant is endorsed by writers. Out of 2 publications tracked on TripExpert, 2 referenced the restaurant, such as Frommer's and Lonely Planet.
Hotel du Nord Alster 
Frommer's
Lonely Planet
Frommer's "Naturally, there's an on-site Japanese restaurant and sushi bar"
Lonely Planet "White walls, low futon beds, rice-paper screens, tatami flooring and occasional splashes of cherry red create a Zen recipe here, as does its well-regarded Japanese restaurant, Wa-Yo"
