Baby naming traditions vary widely around the world. In Japan, babies receive their official name at a naming ceremony called Oshichiya Meimeishiki held on the seventh night after birth, where the father handwrites the name. In Ghana and Ivory Coast, the Akan people give names corresponding to the day of the week the child was born and their sex. Hawaiians believe a baby's name is their greatest possession and influences their life, so names are chosen thoughtfully and can be inspired by family, circumstances of birth, or signs from the gods.