BOS-SHOP is a Top Rated seller trusted by more than ten thousand Amazon.co.jp customers in Japan.
They sell in ベビー＆マタニティ department from BOS ボス and BOS ボス brands. They have several dozen products in stock fulfilled from their own warehouse.
They are a Top 500 Amazon.co.jp seller, ranked 139th overall. However a month ago they were ranked 120th. Seller rank is based on the number of positive reviews received during the last 30 days.