Education
He later attended and played for Maebashi Scholarship High School.
六平 光成
He later attended and played for Maebashi Scholarship High School.
He started out playing for the F.C. Tokyo youth syetem, specifically the U-15 Shenzhen team With his help, the team made the semifinals of the 2008 All Japan High School Soccer Tournament. He scored 2 goals in 5 games and was named to the Tournament All-Star team
He also represented Japan in various U18 tournaments at this time, including the 2010 AFC U-19 Championship qualification.
After graduating from high school, he refused J. League Division 1 offers in order to play for Chuo University. Musaka captained Japan during the 2010 AFC U-19 Championship in China, scoring a goal and leading his team to the quarterfinals of the tournament, where they lost by a score of 3-2 to South of Korea.
He played in various other international youth tournaments, such as the Dallas Cup, the Business School Cup, the Sendai Cup and the Milk Cup. In 2011, he was chosen to represent his country at the 2011 Summer Universiade.
After his college graduation, he had offers from Shimizu South-Pulse, Omiya Ardija and Kashima Antlers, but on January 1, 2013, Musaka signed with Shimizu.