List of Famous people with last name Sumitani

Ginjiro Sumitani is a Japanese professional baseball player for the Yomiuri Giants of Nippon Professional Baseball (NPB). He previously played for the Saitama Seibu Lions.

Masaki Sumitani is a Japanese comedian, retired professional wrestler, and tarento ("talent") also known under his performing name of Razor Ramon Hard Gay , which he adopted from Razor Ramon. His act was featured on the Bakusho Mondai no Bakuten! (Daibakuten) Saturday variety show on TBS Television in Japan, in 2005.

Sōsuke Sumitani is a Japanese announcer for Nippon Television. He was known for his good looks and was the sports announcer on various shows, slowly becoming a household name. Sumitani graduated from the Department of Economics at Keio University.