Niku no Man Gyū Man Ōizumi Gakuen

It is located on the first floor of a building a four-minute walk from the north exit of Oizumigakuen Station on the Seibu Ikebukuro Line. It is a yakiniku izakaya (barbecue restaurant), and the meat menu is mainly hormone-based. The restaurant also offers rare cuts of meat such as Japanese black beef ribeye.