is a Japanese
adult visual novel developed by
Key, released on June 25, 2010 for
Microsoft Windows.
Kud Wafter is Key's eighth game, along with other titles such as
Kanon,
Air, and
Clannad. Key released a version of
Kud Wafter without the erotic content, and the game was
ported to the
PlayStation Portable and
PlayStation Vita. The story follows the lives of high school students Riki Naoe and his close friend Kudryavka Noumi as they start to see more of each other in a romantic relationship. The
gameplay in
Kud Wafter follows a branching plot line which offers pre-determined scenarios with courses of interaction, and focuses on the appeal of the title character Kudryavka, also known as for short.