Yōtsukasa Dai (born 23 September 1973, as Daishi Suzuki) is a former sumo wrestler from Matsusaka, Mie, Japan. He made his professional debut in January 1996, and reached the top division in May 1999. His highest rank was maegashira 11. He retired in November 2005. He became an elder of the Japan Sumo Association and worked as a coach at Irumagawa stable, leaving in 2012.