Masami Sato is a vocalist, bassist, and 'ukulele player. She has received the "Best Foreign Hawaiian Singer At Hawaiian Music" award. She produces Hawaiian concerts in Japan several times a year and is the proprietor of Aloha Station, an intimate Hawaiian music nightspot in the Rappongi District, Minato-ku, Tokyo, a Hawaiian restaurant founded in 1997 featuring live entertainment.
Sato has released several CDs in Japan.
Her group members are Naoki Santo, steel guitar, Takeshi Shirakata, guitar, and Shigeru Nimura on bass.