This chart lists Japan's 10 top-selling mobile singles for the week of Aug. 25-31 based on "Chaku-Uta Full" mobile phone-based full-song download data supplied by MTI Ltd., Dwango Co., mu-mo, Recochoku Co. and Label Gate Co. to chart compiler the Recording Industry Association of Japan. The previous week's chart positions are shown in parentheses. "Chaku-uta Full" is a registered trademark of Sony Music Entertainment (Japan).
Click on the song titles for links to websites about the artists.