noun which may take the genitive case particle 'no'
postwar; after the war
Refers to the period after a war, especially World War II in Japanese contexts. Used as a noun or no-adjective.
終戦後の日本は大きな変革を経験した。
Postwar Japan experienced major changes.
終戦後の混乱期に生まれた。
I was born in the chaotic period after the war.