na-adjective
heartwarming; kind-hearted; warm-hearted; considerate
Describes a person, action, or atmosphere that is emotionally warm, caring, and sincere. Often used in contexts like ハートフルな話 (heartwarming story) or ハートフルな人 (warm-hearted person).
from English heartful
彼女のハートフルな言葉に感動した。
I was moved by her heartwarming words.
この映画はとてもハートフルで、見終わった後温かい気持ちになった。
This movie is very heartwarming; I felt warm inside after watching it.