It is a service for requesting the change-of-address form (a form for forwarding postal items when you move) on the website or the Japan Post Official App (JPN ver only).
＜e-Tenkyo information page＞
https://lp.jpetn.pf.japanpost.jp/guide/
It is a service for requesting the change-of-address form (a form for forwarding postal items when you move) on the website or the Japan Post Official App (JPN ver only).
＜e-Tenkyo information page＞
https://lp.jpetn.pf.japanpost.jp/guide/