<page_title> List of best-selling music artists in Japan </page_title> <section_title> 50 million or more records </section_title> <table> <cell> Ayumi Hamasaki <col_header> Artist </col_header> <col_header> B'z </col_header> <col_header> AKB48 </col_header> <col_header> Mr. Children </col_header> </cell> </table>
Hamasaki has sold over 50 million records, making her the best-selling Japanese artist.