worldbooksjapan is trusted by more than fourty thousand Amazon.co.jp customers in Japan. They sell in ミュージック, DVD and 文房具・オフィス用品 departments from Emi, Decca *cl*, Dg, Rca, Columbia and other brands. They have tens of thousands products in stock.
They are a Top 50 Amazon.co.jp seller, ranked 24th overall. They have improved from the 30th position last month.