
Guide
Kousenji Temple, located in Kusatsu, Gunma, is a Shingon Buddhism temple with a profound connection to the region's hot spring culture. Situated just a 1-minute walk from the Yubatake—the heart of Kusatsu Onsen—it is an easy and rewarding stop during your stroll through the hot spring town. As one of the 'Three Great Yakushi (Medicine Buddha) of Japan's Hot Springs,' the temple offers a deep sense of spiritual history. From its main gate, you can enjoy a beautiful view of the bustling Yubatake area.
The temple's roots trace back to 721 AD, when the monk Gyoki is said to have established the Yakushi-do hall. It was later rebuilt in 1200 by the Yumoto clan, who ruled the Kusatsu area. Throughout the centuries, the temple has been connected to various historical eras, including the Kamakura and Sengoku periods, and has received many offerings from influential figures. In 1481, it was designated as a Chokugan-ji (an imperial temple), reflecting its high status. The temple also holds historical significance related to the Uesugi clan and the battles of the Sengoku era, making it a vital piece of local history.

The main draw of Kousenji is its blend of historic architecture and its scenic location. The view of the Yubatake from the temple gate captures the quintessential atmosphere of Kusatsu Onsen. Visitors can also admire the historical Shakado hall, built in 1703, which showcases traditional Japanese architectural styles. Seasonal events and special-access ceremonies (Gokaicho) offer a rare opportunity to witness authentic Japanese religious rituals.
Kousenji hosts various seasonal events throughout the year. In May, the 'Hana Matsuri' (Flower Festival) is a significant Buddhist event. There are also special periods in May (7th–8th), August (16th), and October (8th) when certain sacred objects are unveiled for public viewing. Visiting during the day allows you to see the lively Yubatake scenery, while visiting in the late afternoon offers a more serene and contemplative atmosphere.

Immerse yourself in a unique atmosphere where Japanese Buddhist culture and hot spring traditions meet. Whether you are looking for a quiet moment of reflection or a chance to observe traditional rituals, the temple provides a peaceful escape from the busy streets. It is a perfect place to experience the spiritual side of Japan alongside your hot spring holiday.
Because Kousenji is located in the center of Kusatsu Onsen, it is surrounded by excellent amenities. You are just steps away from the Yubatake, making it easy to transition between sightseeing, dining, and relaxing at your accommodation. The Kusatsu Onsen Bus Terminal is also nearby, providing easy access for travelers using public transport.
When visiting, please respect the temple's peaceful atmosphere. It is customary to remain quiet and respectful of those praying. For clothing, modest attire is recommended; please avoid overly revealing clothes. While many nearby facilities accept various payment methods, please check local signs for specific temple-related transactions. As English support may be limited, it is helpful to be aware of basic customs in advance. Please also be mindful of photography rules, as certain indoor areas may restrict camera use.