いんとく

noun

陰徳: (ethics) Good done in secret, specifically the act of doing good secretly, for its own sake / 隠匿: hiding, concealment

He was picking up trash in the park every day without telling anyone, in order to accumulate good deeds done in secret.

意味（1）

陰徳: (ethics) Good done in secret, specifically the act of doing good secretly, for its own sake

意味（2）

隠匿: hiding, concealment