Joshin web is a Top Rated seller trusted by over one hundred thousand Amazon.co.jp customers in Japan. They sell in 家電＆カメラ, ホーム＆キッチン and スポーツ＆アウトドア departments from パナソニック(Panasonic), エレコム, サンワサプライ, キャプテンスタッグ(CAPTAIN STAG), キヤノン and other brands. They have tens of thousands products in stock fulfilled from their own warehouse.
They are a Top 500 Amazon.co.jp seller, ranked 348th overall. However a month ago they were ranked 256th.