もも家電 is a Top Rated seller trusted by more than ten thousand Amazon.co.jp customers in Japan. They sell in ホーム＆キッチン, 車＆バイク and 家電＆カメラ departments from 東谷(Azumaya-kk), パナソニック(Panasonic), リンナイ (Rinnai), ソフト99(Soft99), デンソー(DENSO) and other brands. They offer Prime shipping for the few thousand products they have in stock.
They are a Top 100 Amazon.co.jp seller, ranked 85th overall. However a month ago they were ranked 75th.