Yutakayama Ryōta (Japanese: 豊山 亮太, born 22 September 1993 as Ryōta Oyanagi (小柳 亮太, Oyanagi Ryōta)) is a retired Japanese professional sumo wrestler from Kita-ku, Niigata. He made his professional debut at sandanme tsukedashi, which allowed him to skip the lower divisions, in March 2016, and his first makuuchi division honbasho was the Natsu tournament in May 2017. His highest rank was maegashira 1.