Atsuko Hiyajo (Japanese: 比屋定 篤子, Hepburn: Hiyajō Atsuko; born 24 December 1971) is a Japanese singer and radio personality. Born in Naha, she performed for a band while at Musashino Art University, as well as her own concerts in Tokyo. Making her major label debut in 1997, she released several albums and singles with Epic Records Japan and Sony Music Entertainment Japan in the 1990s and 2000s. Following her return to Okinawa, she began working as an independent musician, collaborating with Ryusenkei and other musicians, and served as the Wednesday host for RBC iRadio's At BBS . One of her songs, "Maware Maware", received renewed popularity from the city pop boom of the 2010s.
Source: “Atsuko Hiyajo”, English Wikipedia (CC BY-SA 4.0), excerpt