Word長時間ちょうじかんListenYour browser has no Japanese voice, so Listen is not available.How to add a Japanese voiceCommonMeaningsNoun · Adverblong time; several hours; long spellKanji in this word長時間Dictionary data: JMdict and KANJIDIC2, property of the EDRDG, used under its licence (CC BY-SA 4.0).(opens in a new tab)