The former Karuizawa Ginza Street (formerly Karu Main Street), known as the former Karuiza, is a shopping street representing Karuizawa, connecting the former Karuizawa Rotary to the Tsuruya Ryokan. It is also the former Nakasendo, where many travelers came and went during the Edo period. At about 800m old Karuyinza, which was often used by foreign summer visitors during the Meiji era, there are about 200 stores, from the long-established Meiji establishment to the new opening, such as the bakery where John Lennon also went frequently. At the Karuizawa Tourist Hall in the center of the street, they provide tourist information such as providing information about Karuizawa and introducing accommodation facilities.