心こころのたけこころのたけ○Meanings1expression, nounone's innermost thoughts; all that is in one's heartRefers to the full depth or extent of one's feelings, thoughts, or emotions. Often used when expressing everything one feels, especially in emotional contexts. Similar to 思いの丈 (おもいのたけ).See also: 思いの丈 (おもいのたけ)彼かの女じょに心こころのたけを打うち明あけた。I poured out my heart to her.手て紙がみに