|Born||14 March 1940|
|Died||10 October 2011 in Kitakyushu, Fukuoka (JPN)|
|Measurements||178 cm / 67 kg|
|Affiliations||Yawata Steel SC, Kitakyushu (JPN)|
Masahiro Yamasaki was a back-up goalkeeper for the Japanese team at the 1968 Olympics. Yamasaki played in goal at Katsuyama High School and then Meiji University. He played for Yawata Steel and Nippon Steel as a club team, and was on the Japanese national team from 1966-68, with two caps.
|Games||Discipline (Sport)||Event||Status||Team||Pos||Representing||2nd NOC||As|
|1968 Summer Olympics||Football (Football)||Football, Men||Olympic||Japan||DNS||JPN||Masahiro Hamazaki|