Description Available in: Ikazuchi stable (雷部屋, Ikazuchi-beya), formerly known as Irumagawa stable from 1993 to 2023, is a stable of sumo wrestlers, part of the Dewanoumi ichimon or group of stables. It was set up in January 1993 by former sekiwake Tochitsukasa, who branched off from Kasugano stable. The first sekitori produced by the stable was Oyamato (also known as Shirasaki) in January 1994. As of February 2023 it had seven wrestlers.