Reizei is a term that refers to a specific style of Japanese poetry known as haiku. This poetic form is characterized by its structure of three lines with a syllable pattern of 5-7-5. Traditionally, haiku captures a moment in nature or an emotional experience, often evoking a sense of simplicity and depth. The Reizei family, particularly known for their contributions to haiku and Japanese literature, has a rich history in the art of poetry. They have played a significant role in preserving and promoting the haiku tradition, influencing many poets and writers throughout the years. Their works often reflect the beauty of nature and the changing seasons.