The Sanbaso dance dedicated at the annual autumn festival of Ushikoshi Shrine in Ukusu in Nishiizu Town, Shizuoka Prefecture, on November 2 and 3 every year is performed as a Japanese-styled puppet play (Ningyo-Joruri). Sanbaso is a genre of the Kabuki and Ningyo-Joruri dancing, which originated in the Noh play. The doll performance is dedicated to pray for a rich harvest and national peace and stability.

There are several theories about the origin of Ningyo-Joruri performance in this area. One theory states that it was introduced by a nobleman from Kyoto, who was exiled to the Izu province. Another theory states that it was introduced in the early Edo period (1603-1868) by Okubo Nagayasu, who came to this province as Magistrate of Izu Gold Mine. In any case, it is clear from the shrine record that the Sanbaso dance was already performed at this shrine by the local young men during the Tenmei era (1781-1788).

Each of the three dolls, Chitose, Okina and Sanbaso, is operated by three doll handlers. Taking charge of operating different parts of the doll, they handle the doll in a well-balanced manner to the music of Japanese drums, flutes and clappers. The unity created by the dolls and their handlers leads the spectators to the fantastic world.