Kud Wafter is a Japanese visual novel developed by Key, originally released in 2010. It is a spin-off of the popular visual novel Little Busters! and centers around the character Kudryavka Noumi, affectionately known as 'Kud'. The story explores her life and relationships during a summer spent in a dormitory. The anime adaptation captures the essence of the visual novel, presenting a slice-of-life narrative intertwined with romance and light-hearted moments.