８０はちじゅう年ねん代だい

noun

the '80s; the eighties

Refers to the decade of the 1980s. Can be used for any century, but typically means the 1980s.

• ８０年ねん代だいの音おん楽がくが好すきです。

  I like music from the 80s.

• この映えい画がは８０年ねん代だいを舞ぶ台たいにしている。

  This movie is set in the 80s.