Yakudoshi
Japan is a country that prides itself on its technological advancement and modernity, but one only needs to look at the temples and shrines nestled between tall modern buildings, to tell Japan is still set in its traditional ancient ways. Japanese values all tie back to several important matsuri (celebrations/holidays) and traditions, and one such tradition is yakudoshi, the belief there are specific years in a person's lifespan that are prone to bad luck or disaster.