Japanese value good services, and convenience. When there are multiple suppliers or service providers, the “add-on” services are what grow your market share in Japan, and Yahoo Japan is really good at that. This time, Yahoo Japan is going to offer a new service in partnership with Japan Post Office to let shoppers ship Yahoo Auction items using Post Office’s new service, “Click Post” starting on June 16th.

In order to use this service, you need to login to Click Post website using Yahoo login ID. You can even pay for the shipping using Yahoo Wallet. Once the transaction is completed, you can print out the shipping label for your parcel.

Since this isn’t an exclusive partnership deal, I imagine that other shopping sites such as Rakuten, and Amazon Japan would offer the similar servers with Japan Post Office in future.