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What is Yahoo! JAPAN Business ID

Yahoo! JAPAN Business ID (Business ID) is an ID to use our services and tools provided for businesses.

Business ID is needed when logging into Yahoo! Business Manager to obtain another Business ID and manage them. Also, Business ID is required when using / making a payment for the service / tools for business provided by Yahoo! JAPAN.  

The Business ID will be provided per employee for free. There is no limit on the number of IDs provided. In addition, there is no charge for adding employees (or Business IDs).