Seven & i Holdings Co., Ltd. is a Japanese diversified retail holdings company headquartered in Nibanchō, Chiyoda, Tokyo. On September 1, 2005, it was established as a result of the integration of three companies: Ito-Yokado, Seven-Eleven Japan, and Denny's Japan. The purpose of this establishment was to create a holding company that would own these three companies. The background behind this decision was that the parent company, Ito-Yokado, was facing deteriorating performance, while its subsidiary, Seven-Eleven Japan, was experiencing growth in both sales and profits and was performing well. Wikipedia