[1] He joined the record label Toy's Factory in November 2018 as a voice actor and solo singer.

He began his activities as a voice actor in October, being an assistant on the radio show A & G Artist Zone 2h.

In February 2012, Masuda and Hosoya also formed a unit called "MaxBoys" and released a CD.

In 2015, he played Ryuu Zaō in Cute High Earth Defense Club Love!

He joined record label Toy's Factory in November 2018 and on March 6, 2019, Masuda launched his debut extended play, This One.