Before the second half of the 2014–15 season, Miyazaki signed for Polish side
Sparta Brodnica after playing for
Tsukuba in the Japanese Sixth Division. Before the 2016 season, he joined Japanese Eighth Division club
Iwaki. Before the 2017 season, Miyazaki moved to Shiga City in the Japanese Sixth Division. In 2017, Miyazaki signed for Japanese Fifth Division team
Lagend Shiga. Before the 2018 season, he joined
San Diego Zest in the United States. Before the 2020 season, Miyazaki moved to
Malaysia M3 League club
Melawati. In early 2021, Miyazaki signed for
Bačka in the Serbian top flight. On 14 May 2021, he debuted for Bačka during a 0–5 loss to
Red Star Belgrade. ==References==