Hōraisan Tōshō-gū (鳳来山東照宮) is a Shinto shrine located in the city of Shinshiro, Aichi Prefecture, Japan.

The Hōraisan Tōshō-gū was established by Shōgun Tokugawa Iemitsu as a branch of the Nikkō Tōshō-gū within the holy mountain Buddhist temple of Hōrai-ji as part of his rebuilding of the temple in 1648.

The work was not completed until 1651, during the tenure of his successor, Shogun Tokugawa Ietsuna, who had assigned Honda Toshinaga, daimyō of Yokosuka Domain and Ogasawara Tadatomo of Yoshida Domain to the task.

Various other daimyō were invited to contribute votive stone lanterns to the shrine, and the shogunate donated the sword used by Tokugawa Ieyasu at the Battle of Sekigahara to the new shrine to give it additional prestige.

The Honden, Heiden, Middle Gate, Ablution font and two sets of carved wood panels on the shrine wall are all designated as Important Cultural Properties of Japan.