adjectival noun or quasi-adjective, takes genitive case の, adverb, noun

  1. (in a) long time, long time (ago), while (ago), long ago, long while (ago), (in a) long while.

Variations

Pronunciation Kanji Kana Is Common
久々 ひさびさ
久久 ひさびさ

Contained Kanji Breakdown

long time, old story
ひさ.しい ひさ キュウ (5th, N2)
wrapping enclosure(勹) variant
repeated kanji symbol