郵便 ゆうびん貯金 ちょきんじゃありませんでした
yūbinchokinjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 郵便貯金

1. Was not a postal savings account.; Was not a savings account at the post office.

Past/Perfective
Negative
Polite
Terminal Form