AcerAcer Black straw hat with vintage Japenese red maple leaf trim. In Japan, the maple trees are known as kaede or momiji, which means "become crimson leaved". Traveling to the mountains to view the maples is called red leaf hunting, or"momiji gari" in Japanese. It is believed that viewing the maples strengthens your connection and bond with nature. One size. Made to order. Hand shaped and hand sewn.