justsumme is a Top Rated seller trusted by hundreds of Amazon.co.jp customers in Japan. They have been selling on the Amazon.co.jp marketplace since 2024. They offer hundreds of products.

They are a Top 10000 Amazon.co.jp seller, ranked 7,992nd overall. However, a month ago, they were ranked 3,222nd. Seller rank is based on the number of positive reviews received during the last 30 days.

justsumme business name, phone number, address, and email might be available on their profile on Amazon. For customer service, returns, refunds, and other issues, contact Amazon.co.jp.