Ōtsuki is a city located in the Yamanashi Prefecture of Japan. It is situated at the foothills of the Southern Japanese Alps, offering stunning views of the surrounding mountains and lush greenery. The city is known for its natural beauty, with numerous hiking trails and outdoor recreational activities available for visitors to enjoy. Ōtsuki is also home to several historical and cultural attractions, including the Otsuki Castle Ruins and the Otsuki Shrine, which provide insight into the city's rich history. The city is also famous for its cherry blossoms in the spring, attracting many visitors to the area during this time.