D-51

D-51 is a vocal duo formed by YASU (Yoshida Yasuh) and YU (Kamizato Yu), who are both from Okinawa Prefecture. They are well-known for their theme songs for the anime "ONE PIECE," the film "ALWAYS Sunset Third Street," and the drama "Gokusen." In addition, they have provided their voices for TV commercial songs for a variety of brands, such as "Cal Water," "Aoyama Clothing," "Okinawa Bayalis," and "Okinawa Communications Network."