Opening April 29, 2026: 'Oedo Onsen Monogatari Premium Nagasaki Hotel Seifu'

GENSEN HOLDINGS Co., Ltd. (Headquarters: Chuo-ku, Tokyo; CEO: Shunsuke Kawasaki), which operates 74 hot spring hotels and theme parks across Japan, reopened 'Oedo Onsen Monogatari Premium Nagasaki Hotel Seifu' on April 29, 2026. Nagasaki City is a city of stunning night views, selected as one of the 'World's New Three Major Night Views.' Located in a prime spot near the city center, 'Premium Nagasaki Hotel Seifu' has been upgraded to provide a sophisticated space and service.

Premium Lounge A new premium lounge has been established in this renovation. Designed to allow guests to fully appreciate the world-class night view, every seat offers a great vantage point. Enjoy a refined moment with complimentary drinks, including beer and soft drinks.

Guest Rooms All guest rooms have been transformed into Japanese-modern spaces with the theme of 'Wasyoku' (Traditional Japanese Colors). From the rooms located on the slopes of Mt. Inasa, you can see Nagasaki's '10-million-dollar night view.' Three designs are available: 'Kasumi Chigusa' (calm), 'Tsuchi Yamabuki' (warm), and 'Shinonome Aofuji' (sophisticated).

Public Baths There are two public baths on the top floor and the 3rd floor, alternating between men and women. Enjoy a blissful time soaking in the hot spring while admiring the city lights. A new post-bath lounge also offers free refreshments including beer.

Restaurant Enjoy a premium buffet while looking out the large windows at the night view. The buffet now includes 'Onsen Seiro-mushi' (steamed dishes) and 'Haagen-Dazs Ice Cream.' Local specialties like 'Lemon Steak,' 'Turkish Rice,' and 'Sara Udon' remain part of the enhanced lineup.