their owners and can be trained to eat out of their hand. Koi fish have a strong sense of hierarchy and can establish a pecking order within their groups. They also exhibit a remarkable memory, as they can remember their feeding routine and recognize familiar faces. The act of feeding and caring for Koi fish is seen as a therapeutic and calming activity, which further enhances their cultural significance in Japan. Today, Koi fish are considered symbols of good luck, prosperity, and resilience, and they continue to be cherished and admired in Japanese culture.