Inari Ōkami (Japanese: 稲荷大神), also called Ō-Inari (大稲荷), is the Japanese kami of foxes, fertility, rice, tea, sake, agriculture and industry, and general prosperity and worldly success, and is one of the principal kami of Shinto. The name Inari can be literally translated into "rice-bearer". In earlier Japan, Inari was also the patron of swordsmiths and merchants. Alternatingly-represented as male and female, Inari is sometimes seen as a collective of three or five individual kami. Inari appears to have been worshipped since the founding of a shrine at Inari Mountain in 711 CE, although some scholars believe that worship started in the late 5th century.

By the 16th century, Inari had become the patron of blacksmiths and the protector of warriors, and worship of Inari spread across Japan in the Edo period. Inari is a popular figure in both Shinto and Buddhist beliefs in Japan. More than one-third (40,000) of the Shinto shrines in Japan are dedicated to Inari. Modern corporations, such as cosmetic company Shiseido, continue to revere Inari as a patron kami, with shrines atop their corporate headquarters.

Inari's foxes, or kitsune, are pure white and act as their messengers but it is more likely that in ancient times the fox itself was revered as the kami of rice.

According to myth, Inari, as a megami (female Kami), was said to have come to Japan at the time of its creation amidst a harsh famine that struck the land. "She [Inari] descended from Heaven riding on a white fox, and in her hand she carried sheaves of cereal or grain. Ine, the word now used for rice, is the name for this cereal. What she carried was not rice but some cereal that grows in swamps. According to legend, in the ancient times Japan was water and swamp land."

Foxes running wild in rice-fields might have inspired the idea of Inari as they seemed to inspect the crops. To show their gratitude the farmers offered red rice and fried bean curd to the foxes.

Inari has been depicted both as female and as male. The most popular representations of Inari, according to scholar Karen Ann Smyers, are a young female food megami and an old man carrying grains of rice. Historically, Inari started off as female until the rise of the Buddhist controlled government in Japan. At the time, many female high-power deities were changed to male, Inari included. The separation of Buddhism and Shinto began in the late 19th century under the Meiji regime as one of the early reforms. Some did not know whether to refer to Inari as male or female, so they left it up to each person. Because of her close association with kitsune, Inari is often believed to be a fox; though this belief is widespread, both Shinto and Buddhist priests discourage it. Inari also appears in the form of a snake or dragon, and one folktale has Inari appear to a wicked man in the shape of a monstrous spider as a way of teaching him a lesson.

Inari is sometimes identified with other mythological figures. Some scholars suggest that Inari is the figure known in classical Japanese mythology as the Shinto female deity Uka-no-Mitama (or possibly Uke Mochi); others suggest Inari is the same figure as the Shinto female deity, Toyouke. Some take Inari to be identical to any grain kami.

Inari's female aspect is often identified or conflated with Dakiniten, a Buddhist deity who is a Japanese transformation of the Indian dakini, or with Benzaiten of the Seven Lucky Gods. Dakiniten is portrayed as a female or androgynous bodhisattva riding a flying white fox. Inari's association with Buddhism may have begun in the 8th century, when Shingon Buddhist monk and founder, Kūkai, took over administration of the temple of Tōji, and chose Inari as a protector of the temple. Thus, Inari is still closely associated with Shingon Buddhism to this day.