Seaside Resort Stay on Sado Island, Niigata, Japan — Nature, Culture & Hot Springs

Located on Sado Island’s Kasugazaki coast, HOTEL OOSADO is a resort where every room offers stunning ocean views. From your window, you can enjoy views of the Sea of Japan and Doyu no Warito, a dramatic mountain split created by gold mining. At sunset, the scene becomes breathtakingly beautiful, like something from a movie. The hotel features seasonal dishes made with fresh local ingredients and natural hot springs, allowing you to relax both mind and body. Inside the hotel, you'll find art and decorations inspired by Sado’s nature and traditions, so even on rainy days or during the colder seasons, you can still enjoy the island’s charm indoors. It’s more than just a place to stay — it’s a resort where you can truly feel the spirit of Sado.

Experience the Essence of Sado Island with Cultural Décor and Warm Hospitality
Relax with Stunning Views and Ocean Breezes at the “Water Terrace”
Refresh in an Open-Air Hot Spring Bath with Stunning Ocean Views
Indulge in a Luxury Breakfast with a 270-Degree View of the Sea of Japan

Experience the Essence of Sado Island with Cultural Décor and Warm Hospitality

Inside the hotel, you’ll find plenty of touches that bring Sado’s traditional culture and nature to life. From masks representing Sado’s traditional Noh theater to decorations inspired by the Japanese crested ibis, a natural monument, the island’s unique culture can be felt throughout. It’s one of the best parts about staying here — experiencing the charm of Sado without ever leaving the hotel.

Relax with Stunning Views and Ocean Breezes at the “Water Terrace”

The “Water Terrace” is a soothing space that seems to blend right into nature. You can unwind with a foot bath while gazing at the vast Sea of Japan and the bright blue sky. Feel the ocean breeze and immerse yourself in the beauty of Sado’s nature. If you’re lucky, you might even catch a sunset over the horizon — it’s a special view you won’t forget.

Refresh in an Open-Air Hot Spring Bath with Stunning Ocean Views

The hotel’s hot spring is sourced from Sado’s own natural springs. From the open-air bath, you can take in the dramatic views of the Sea of Japan, as well as the historic townscape of the famous Sado Kinzan Gold Mines. After a refreshing soak, relax in the sauna to reset from your travels and get ready to enjoy more of Sado Island!

Indulge in a Luxury Breakfast with a 270-Degree View of the Sea of Japan

Enjoy breakfast in a restaurant with a stunning 270-degree view of the Sea of Japan. The dishes are made with fresh local ingredients, featuring the island’s bounty from both land and sea, along with delicious regional specialties. Sado’s perfect climate for fruit cultivation means you can also enjoy seasonal fruit as part of your breakfast. Start your day with the sunrise and take in the flavors of Sado with all five senses!