海軍 かいぐん りく戦隊 せんたいじゃなかったです
kaigunrikusentaijanakattadesu

Noun
Desu Copula

The polite, past negative form of 海軍陸戦隊

1. Was not a marine.; Wasn't in the naval infantry.

Past/Perfective
Negative
Polite
Casual Register