Kushimaumi Keita, born as Keita Kushima, was a sumo wrestler from Shingū, Wakayama Prefecture, Japan. A successful amateur, his highest rank in professional sumo was maegashira 1. After his retirement he became an elder of the Japan Sumo Association and established Tagonoura stable.

Dewanoumi stable is a stable of sumo wrestlers, part of the Dewanoumi ichimon or group of stables. It has a long, prestigious history. Its current head coach is former maegashira Oginohana. As of January 2023 it had 19 wrestlers.