ビッグ・ディッパー Amazon Japan is one of the TOP 50 sellers on Amazon Japan. They stock more than a few dozen products at the moment. The average price of all their products approximately is $4.
Last month reviews data shows, that ビッグ・ディッパー is in the 18th place. According to last year data they are doing better now, ビッグ・ディッパー was at the 46,061st position.
The latest reviews available on their page on Amazon Japan.
Contact ビッグ・ディッパー on Amazon Japan seller if you have any questions about shipping, refunds, returns or product customization.