noun
postal annuity
A type of annuity product historically offered through the Japanese postal system. The term is primarily encountered in historical or institutional contexts.
郵便年金は、かつて郵便局で扱われていた金融商品の一つです。
Postal annuity is one of the financial products that was once handled at post offices.
Compound of 郵便 (postal) and 年金 (annuity, pension).