1. Noun, Noun which may take the genitive case particle 'no', Adverb (fukushi)

   1.

   the old days; the past; former times; a long time ago

2. Noun

   2.

   the past ten years; the past decade

Example sentences

• 俺は、昔のままだ。

  I'm still the same person I used to be.

• 昔はそうだったよ。

  That's how things used to be.