What is ゆうゆう窓口/Yu-Yu Window in Japan? Collect Your Packages at the Post Office!
Know what a Japan Yu-Yu Window is, its extended hours, and how to use it for sending mail, storing packages, and more. A must-know for travelers and residents!
Japan Travel Information
Know what a Japan Yu-Yu Window is, its extended hours, and how to use it for sending mail, storing packages, and more. A must-know for travelers and residents!