Dictionary/実効じっこうJikkou実効 (Jikkou) is a Japanese noun meaning “practical effect, efficacy, efficiency”.Meaningsnounpractical effect; efficacy; efficiencyKanji in 実効実reality効meritRelated words実fruit実はas a matter of fact真実truth事実fact誠truth現実reality実家(one's parents') home実るto bear fruit実際reality効くto be effective実験experiment確実certain