Shinobu Sekine (関根 忍, Sekine Shinobu, September 20, 1943 – December 18, 2018) was a Japanese middleweight judoka. He won a gold medal at his only Olympics in 1972.[1] He was born in Oarai, Ibaraki, Japan.
Sekine died on 18 December 2018 at the age of 75.[2]
