An scenic inn where you can enjoy the sparkling night views of Okayama city and a self-löyly sauna scented with hinoki
Okayama Okayama City
Okayama Kokusai Hotel is a hotel in Naka Ward, Okayama City, Okayama Prefecture, known for its spectacular views. In November 2025, it added a self-löyly sauna in the open-air bath area. From the city-view side, guests can take in the sparkling panoramic nightscape of Okayama city, while from the hillside-view side, they can enjoy lush seasonal mountain scenery. Inside the sauna, the air is filled with the refreshing scent of hinoki cypress, and authentic self-löyly with aromatic water lets guests enjoy a deeply satisfying sweat. Combined with the spectacular open-air bath and refreshing outdoor air baths, it promises an indulgent totonou experience available only to hotel guests.
TypeSpecialty Bath
A spacious open-air bath with sweeping views of Okayama city. By day, you can enjoy vivid greenery, and at night, a beautiful panoramic cityscape sparkling below you, all while feeling the breeze as you soak. With no indoor bath, the facility is designed as a luxurious space focused on the open-air bath, sauna, and outdoor air baths, offering a soothing comfort that makes you want to linger in the water forever while easing away everyday fatigue.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity8people
An exclusive sauna for hotel guests that opened in November 2025. The walls and floors are generously finished with high-quality hinoki cypress, and the moment you open the door, a rich woody fragrance drifts out invitingly. It supports authentic self-löyly using aromatic water, and pouring water over the sauna stones instantly fills the room with abundant, hot steam. From the city-view side, you can admire sparkling night scenery, while from the hillside-view side, you can look out over lush nature, making it the perfect place to spend a truly extraordinary moment.
Water QualityTap Water
Capacity1people
A cold-water bath in a pot-bath style installed in the open-air area. The private feel of the pot bath lets you stretch out and immerse your body comfortably. The temperature changes pleasantly with the season and the outdoor air, gently cooling down a body that has been thoroughly warmed by the sauna. Since it is located in an open-air space where the fresh wind from the city flows through, you can smoothly transition straight into an exceptional outdoor air bath after entering the water.
Closed Days: None
〒703-8274 4-1-16 Kadotahonmachi, Naka Ward, Okayama City, Okayama Prefecture
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn moreAn scenic inn where you can enjoy the sparkling night views of Okayama city and a self-löyly sauna scented with hinoki
Okayama Okayama City
Okayama Kokusai Hotel is a hotel in Naka Ward, Okayama City, Okayama Prefecture, known for its spectacular views. In November 2025, it added a self-löyly sauna in the open-air bath area. From the city-view side, guests can take in the sparkling panoramic nightscape of Okayama city, while from the hillside-view side, they can enjoy lush seasonal mountain scenery. Inside the sauna, the air is filled with the refreshing scent of hinoki cypress, and authentic self-löyly with aromatic water lets guests enjoy a deeply satisfying sweat. Combined with the spectacular open-air bath and refreshing outdoor air baths, it promises an indulgent totonou experience available only to hotel guests.
TypeSpecialty Bath
A spacious open-air bath with sweeping views of Okayama city. By day, you can enjoy vivid greenery, and at night, a beautiful panoramic cityscape sparkling below you, all while feeling the breeze as you soak. With no indoor bath, the facility is designed as a luxurious space focused on the open-air bath, sauna, and outdoor air baths, offering a soothing comfort that makes you want to linger in the water forever while easing away everyday fatigue.
Sauna TypeDry Sauna
Stove TypeConvection Stove (Sauna Stone)
Capacity8people
An exclusive sauna for hotel guests that opened in November 2025. The walls and floors are generously finished with high-quality hinoki cypress, and the moment you open the door, a rich woody fragrance drifts out invitingly. It supports authentic self-löyly using aromatic water, and pouring water over the sauna stones instantly fills the room with abundant, hot steam. From the city-view side, you can admire sparkling night scenery, while from the hillside-view side, you can look out over lush nature, making it the perfect place to spend a truly extraordinary moment.
Water QualityTap Water
Capacity1people
A cold-water bath in a pot-bath style installed in the open-air area. The private feel of the pot bath lets you stretch out and immerse your body comfortably. The temperature changes pleasantly with the season and the outdoor air, gently cooling down a body that has been thoroughly warmed by the sauna. Since it is located in an open-air space where the fresh wind from the city flows through, you can smoothly transition straight into an exceptional outdoor air bath after entering the water.
Closed Days: None
〒703-8274 4-1-16 Kadotahonmachi, Naka Ward, Okayama City, Okayama Prefecture
Gender Access
Gender Separated
Curated by an expert who visits onsen and sauna facilities every day and has explored 300+ locations — only facilities confirmed to be truly exceptional are featured.
Learn more