Kiso Town Mt. Ontake Visitor Center Sato Terrace Mitake is a contemporary museum facility completed in 2022, designed by architects Yujin Hirase and Yuko Hirase of YHA Architects. Located in Nagano Prefecture's Kiso region at the base of Mount Ontake, this visitor center serves as an important cultural and informational hub. The building showcases modern architectural principles while harmonizing with its natural alpine surroundings. Its design thoughtfully integrates exhibition spaces and facilities that educate visitors about the area's rich natural heritage and geological significance, making it an exemplary project for those interested in contemporary museum architecture and sustainable design practices in mountainous regions.