腰を低くする

The phrase 'koshi o hikuku suru' literally translates to 'to lower one's hips/waist.' In traditional Japanese culture, bowing deeply, which involves lowering one's hips, is a gesture of respect and humility. Therefore, lowering one's hips became a metaphor for behaving humbly and deferentially towards others. This expression has been used for centuries to describe a person who is modest, unassuming, and respectful, especially in interactions with superiors or elders. It emphasizes the importance of humility and avoiding an arrogant or conceited demeanor, reflecting the strong cultural value placed on politeness and deference in Japanese society. The roots of this concept can be traced back to Confucian ethics, which heavily influenced Japanese social norms and stressed the importance of proper conduct and respect for hierarchical relationships.