玉砕 ぎょくさい主義 しゅぎではありませんでした
gyokusaishugidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 玉砕主義

1. Was not a spirit of certain death.; Was not a suicidal strategy.

Past/Perfective
Negative
Polite
Formal Register