heart to heart

Noun

countable

(countable) A sincere, serious, or personal conversation.

Japanese Meaning

真摯で本音がぶつかり合う、心から心への会話 / 率直で内情が開かれる打ち明け話 / 誠実で個人的な対話

After weeks of tension, they finally had a heart to heart that cleared the air between them.

数週間の緊張の後、彼らはようやく腹を割った話をして、お互いのわだかまりを解消した。

Sense（1）

(countable) A sincere, serious, or personal conversation.

They sat down and had a long-overdue heart to heart about the future of their relationship.

heart to hearts

（ plural ）