They have been selling on the Amazon.co.jp marketplace since 2025. They offer several dozen products.

They are a Top 5000 Amazon.co.jp seller, ranked 2,286th overall. Seller rank is based on the number of positive reviews received during the last 30 days.

YONGGONG-JP 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.