Nihon shika, or Japanese deer, refers to the native deer species found in Japan, specifically the sika deer. These deer are known for their distinctive spotted coats, which help them blend into their forest habitats. They are typically medium-sized and can be found in various regions across the country, including national parks and rural areas. Nihon shika are herbivores, primarily feeding on grasses, leaves, and fruits. They play an important role in the ecosystem by helping to maintain plant diversity. Additionally, these deer are culturally significant in Japan, often associated with Shinto beliefs and found in sacred sites like Nara Park.