Tsutomu Sekine (関根 勤, Sekine Tsutomu, born 21 August 1953, in Minato, Tokyo) is a Japanese comedian, singer and television presenter. His former stage...

Japanese). Kobe Shimbun. October 8, 2015. Retrieved October 7, 2015. 【ＤＤＴ総選挙】３度目の正直！木高が初の１位. Tokyo Sports (in Japanese). October 8, 2015. Retrieved October 8...