Takakeishō Mitsunobu (貴景勝 光信, born August 5, 1996 as Takanobu Satō) is a professional sumo wrestler from the Hyōgo Prefecture, Japan. He made his professional debut in November 2014. In January 2017, his 14th tournament, Takakeishō reached the highest division in professional sumo, the Makuuchi division. He won his first championship in the Makuuchi division in November 2018, four years after his debut in professional sumo. Takakeishō wrestles for Chiganoura stable, and his highest rank has been ōzeki. He has won seven special prizes and three gold stars for defeating yokozuna. In March 2019 he earned promotion to the ōzeki rank.