微笑 ほほえましい
hohoemashii

i-Adjective

1. heartwarming; pleasant; charming; amusing

あの幸福 こうふく ろう夫婦 ふうふ姿 すがたはほほえましい。
ano kōfukuna rōfūfuno sugatawa hohoemashii.
It's heart-warming to see that happy old couple.
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