弥生やよい時じ代だいMeaningsNoun1. Yayoi period (ca. 300 BCE-300 CE) (Historical)Kanji used弥increasingly extend生life時time代substitutePitch accentやよいじだいComposed of弥生やよいthird month of the lunar calendar; Yayoi period (ca. 300 BCE-300 CE); Yayoi cultureNoun時じ代だいperiod; epoch; era; age; the times; those days; oldness; ancientness; antiquity; antique; …Noun