幼児期 ようじき Meanings Noun early childhood See also: 幼児 (ようじ). Kanji 幼 infant. Read as ヨウ. 児 kid 期 period. Read as キ. Words containing 幼児期 幼児期健忘 (ようじきけんぼう) childhood amnesia Jinuma: Japanese Dictionary · Word lists