Seven & I Holdings was established on September 1, 2005 as the parent company of the 7-Eleven Japan chain of convenience stores, the Ito-Yokado grocery and clothing stores, and the Denny's Japan family restaurants.
Seven & I Holdings blev etableret 1. september 2005 som moderselskab til 7-Eleven Japans kæde af convenience stores, Ito-Yokado supermarkeder og tøjbutikker, Denny's Japans familierestauranter.