Spring Snow (春の雪, Haru no Yuki) is a novel by Yukio Mishima, the first in his Sea of Fertility tetralogy. It was published serially in Shincho from 1965 to 1967, and then in book form in 1969.

he novel is set in the early years of the Taisho period with the reign of the Empror Taisho, and is about the relationship between Kiyoaki Matsugae, the son of a rising nouveau-riche family, and Satoko Ayakura, the daughter of an aristocratic family fallen on hard times. Shigekuni Honda, a schoolfriend of Kiyoaki's, is the main witness to the events. The novel's themes centre on the conflicts in Japanese society caused by westernization in the early 20th century.

The main action stretches from October 1912 to March 1914. Kiyoaki's family originated in Kagoshima, where his dead grandfather, the former Marquis, is still revered. The family now lives in grand style near Tokyo, with wealth acquired very recently.