Kazuma Oseto

is a Japanese sprinter.

He won a silver medal in the 100 m at the 2011 World Youth Championships in Athletics, behind Odail Todd.

Personal bests

Records 100 metres Former Japanese junior and Japanese high school record holder - 10.23 s (wind: +1.3 m/s) (Hiroshima, 29 April 2012) 4×100 m relay Current Asian and Japanese junior record holder - 39.01 s (relay leg:1st) (Barcelona, 13 July 2012) Current Japanese university record holder - 38.44 s (relay leg:4th) (Tianjin, 9 October 2013) Current Japanese high school record holder - 39.16 s (relay leg: 1st) (Fukuroi, 3 May 2012) Medley relay (100m×200m×300m×400m) Former Japanese youth best holder - 1:50.69 s (relay leg: 1st) (Lille, 10 July 2011) 60 metres (Indoor) Former Japanese junior record holder - 6.71 s (Osaka, 2 February 2013)

with Akiyuki Hashimoto, Asuka Cambridge, and Kazuki Kanamori with Ryōta Yamagata, Shōta Iizuka, and Asuka Cambridge with Akiyuki Hashimoto, Tatsurō Suwa, and Kazuki Kanamori with Akiyuki Hashimoto, Shōtarō Aikyō, and Takuya Fukunaga

Competition record

National Championship