You can print a juminhyo outside your home city

You can get a 住民票の写し (residence certificate) at a participating convenience-store copier in another city. Your registered municipality needs to offer it through コンビニ交付. Check its service hours before going. With a physical My Number card, you’ll need the four-digit 利用者証明用電子証明書 PIN. Look for 行政サービス → 証明書交付サービス on the copier, select your registered municipality, then 住民票の写し. Before paying, check the document type and included fields against the requesting organization’s requirements. Take the certificate and receipt. If it prints on several pages, collect the whole set.