Sou is a younger generation Utaite, who began uploading songs in 2013. He has a calm and refreshing voice that he can utilize to fit songs that he sings. Usually, Sou will sing in an expressive and emotional tone to set the mood of a song, such as in his "Kokoronashi" cover, in which he sang in a rather sentimental and lonely tone. As such, Sou often has 'Refreshingly' or other adjectives describing his singing in the beginning of his video titles to emphasize his takes. Read more on Last.fm