Koi & x28;?, English: / K?? /, Japanese: [Ko?i]& x29; or specifically Koi comes from Japanese which means carpet fish. More specifically refers to Nishikigoi & x28;? ?& x29;, which is more or more meaningful carpet fish that is embracing in gold or silver. In Japan, Koi became a kind of symbol of love and friendship. This is because Koi is a homophone for other words that are also meaningful to love or love. Koi fish is a kind of fish including the carp spur & x28;cyprinus rubrofuscus& x29; that has an attractive or tiny ornament. Often this fish is considered a variant of the goldfish & x28;Cyprinus Carpio& x29; when genhestically different both different. Koi is usually kept in a decoration with the purpose of being held and luck within the house and outside the house & x28;Koi pool or water park, because Koi fish is trusted to bring luck. Because Koi fish is brightly with the goldfish, and therefore in Indonesia many people call it Kasi Kasi.