Matthew Baker (ベイカー 茉秋, Beikā Mashū, born 25 September 1994 in Tokyo), is a male Japanese judoka.

[6] In 2015, he won the bronze medal in the Middleweight (90 kg) division at the 2015 World Judo Championships.

[7] He won the gold medal in under 90 kg division in 2016 Rio Olympics.

[8] (as of 4 December 2015) Media related to Mashu Baker at Wikimedia Commons

This biographical article related to Japanese judo is a stub.