やえやま がた掃海 そうかい かんじゃなかったです
yaeyamaga tasōka ikanjanakattadesu

Noun
Desu Copula

The polite, past negative form of やえやま型掃海艦

1. Was not a Yaemayama-class minesweeper.

Past/Perfective
Negative
Polite
Casual Register