After graduating from high school, he joined JEF United Chiba in 2008.
However he could hardly play in the match, he moved to Oita Trinita in August 2010.
He returned to JEF United in 2011 and he moved to Matsumoto Yamaga FC in 2012.
In August 2007, Masuyama was elected Japan U-17 national team for 2007 U-17 World Cup, but he did not play in the match.
[1] [2] This biographical article related to a Japanese association football midfielder born in the 1990s is a stub.