弥生やよい時じ代だいやよいじだいじ字FuriganaMeanings1nounYayoi periodhistorical termJapanese historical period from around 300 BCE to 300 CE, known for the introduction of wet-rice agriculture, metal tools, and social stratification.弥生やよい時じ代だいには稲いな作さくが広ひろまりました。