Dictionary/心意気こころいきKokoroiki心意気 (Kokoroiki) is a Japanese noun meaning “spirit, determination, pluck, mettle”.Meaningsnounspirit; determination; pluck; mettleKanji in 心意気心heart意idea気spiritRelated words思うto think心配worry気spirit心mind心heart気持ちfeeling意味meaning元気lively本気seriousness気づくto notice用意preparation安心peace of mind