仮面 かめん浪人 ろうにんじゃなかったです
kamenrōninjanakattadesu

Noun
Desu Copula

The polite, past negative form of 仮面浪人

1. Wasn't a *ronin* (student retaking exams).; Wasn't pretending to be a student.

Past/Perfective
Negative
Polite
Casual Register