The kitsune no yomeiri is a term or metaphor for certain natural phenomena, or a folk belief regarding a supernatural event, in Honshu, Shikoku, and Kyushu. The term "kitsune no yomeiri" can refer to several things: atmospheric ghost lights, in which it appears as if paper lanterns from a wedding procession are floating through the dark; sunshowers; or various other phenomena that may resemble wedding processions and are referenced in classical Japanese kaidan, essays, and legends. The kitsune no yomeiri is always closely related to foxes, or kitsune, who often play tricks on humans in Japanese legend; various Shinto rituals and festive rites relating to the kitsune no yomeiri have been developed in various parts of Japan.

In Japanese folklore, kitsune are foxes that possess paranormal abilities that increase as they get older and wiser. According to folklore, the kitsune-foxes can bewitch people, just like the tanuki they have the ability to shapeshift into human or other forms, and to trick or fool human beings. While some folktales speak of kitsune employing this ability to trick others—as foxes in folklore often do—other stories portray them as faithful guardians, friends, and lovers.