親孝行(おやこうこう)

filial piety; being devoted to one's parents

孝行(こうこう)

filial piety; devotion to one's parents

親不孝(おやふこう)

being undutiful to one's parents

不孝(ふこう)

unfilial behavior; lack of respect for one's parents

孝行息子(こうこうむすこ)

filial son; dutiful son

孝心(こうしん)

filial devotion

孝子(こうし)

dutiful child

孝行者(こうこうもの)

dutiful person

彼(かれ)は親孝行(おやこうこう)な息子(むすこ)です。

He is a filial son.

あの孝行娘(こうこうむすめ)は毎週(まいしゅう)、祖母(そぼ)を訪(たず)ねます。

That filial daughter visits her grandmother every week.