弁当 べんとう持参 じさんじゃありませんでした
bentōjisanjārimasendeshita

Noun
Desu Copula
no-Adjective

The polite, past negative form of 弁当持参

1. Did not bring a lunchbox.; Was not bringing a lunchbox.

Past/Perfective
Negative
Polite
Terminal Form