[2] In 2017, Mosawo started uploading song covers on YouTube with him singing and playing guitars.
At the same time, he also uploaded it on Twitter and began collaborating with other users on the karaoke app named nana.
[5] In September 2021, he release another single "Koiiro", and inspired by the manga A Sign of Affection.
[6] In November of the same year, his song "Caramel" was used as the opening theme for the Japanese drama My Beautiful Man.
[7] In October 2022, Mosawo performed the theme song of the Japanese drama series Piece of Cake entitled "Halleluyah".