| Kento Masaki | |
| Birth Date: | 9 August 1987 |
is a Japanese Paralympic judoka in Super-Heavyweight.
In 2012 he became Paralympic champion in the +100 kg by beating Song Wang (China) in the final.
The 2016 Summer Paralympics in Rio was Masaki's second appearance at the Games. Competing in the +100 kg category, he secured his second Paralympic medal with a bronze However, he faced a setback in the semi-final when he had his first-ever defeat in a Paralympic match to Adiljan Tuledibaev of Uzbekistan. Tuledibaev went on to win the gold medal, while Masaki ultimately won the bronze-medal match.[1]