戦没 せんぼつ しゃ追悼 ついとう記念 きねん でした
sembotsusha tsuitōkinenhideshita

Noun
Desu Copula

The polite past form of 戦没者追悼記念日

1. It was Memorial Day.; It was a day of remembrance for the war dead.

Past/Perfective
Polite