1.
proof of delivery; delivery certification; certified delivery
A postal service that provides the sender with official proof that a letter or package was delivered to the recipient. In Japan, this is a service offered by Japan Post for registered mail.
When you add delivery certification, the date and time of delivery are recorded.
A compound of 配達 (delivery) and 証明 (proof, certification). Refers to a Japan Post service that provides the sender with a postcard confirming when the item was delivered.
Common collocations
- 配達証明をつける — to add delivery certification
- 配達証明で送る — to send with proof of delivery
- 配達証明郵便 — certified delivery mail
- 配達証明付き — with delivery certification attached
Related words
- 書留 — registered mail (tracked and insured; 配達証明 is an add-on to this)
- 内容証明 — certified content mail (certifies what was written in the letter; often combined with 配達証明)
- 速達 — express delivery
- 普通郵便 — regular mail
Practical note
配達証明 is commonly used for legal or official correspondence where the sender needs proof that a document was received. Typical uses include contract termination notices, demand letters, and formal complaints. It must be combined with 書留 (registered mail) and cannot be used alone.
Related Words
Related:
速達 (express delivery)
Related:
普通郵便 (regular mail)
Related:
書留郵便 (registered mail)