Osakaya

Book Osakaya in Kusatsu Onsen (Gunma)―― A historical and prestigious hot spring ryokan graced with the tranquil ambiance of pure Japanese design.

Access: Two hours 30 minutes by JR Limited Express from Ueno Station to Naganohara-Kusatsuguchi Station, then 25 minutes by bus to Kusatsu Onsen Bus Terminal and 4-min shuttle bus ride (or 6 minutes by on foot) from there

Private Onsens (For couples, families, tattoo wearers)

Rental hot spring bath for private use (outside guest rooms): 1 bath

Spring quality/qualities (Please refer to this page for the health merits)

Acid spring, Sulfate spring, Chloride spring

Ryokans with traditional Japanese architecture

Ryokan with a 150 year history. It was built using a traditional architecture format that integrates the geometrical patterns of white walls and black columns. Some areas have been renovated to add modern elements.

Top hot spring resort – Kusatsu

An acidic bath. It has been known as a popular bath from days of old, and is one of the three most famous hot springs in Japan. With an output that is the largest in Japan amongst naturally occurring hot springs, this hot spring boasts a potent disinfectant power. This acidic bath has been known as a popular bath from days of old, and displays incredible potency in hot spring therapy effects. The water is good for neuralgia, fatigue, skin problems, etc.

Tourist spots nearby

Kusatsu Onsen, Yubatake, Mount Shirane (Yugama), Karuizawa

Year of establishment

1872

Number of rooms

31 rooms

*Smoking is prohibited in all rooms