Yudachi is a character from the anime series Kantai Collection, which is based on a browser game featuring anthropomorphized World War II naval ships. Yudachi is depicted as a personification of the historical Imperial Japanese Navy destroyer, with her energetic and enthusiastic personality mirroring her ship's history of combat. Known for her signature exclamation 'Poi,' she is a mainstay in the fleet, often seen in battle with her fellow 'ship girls.' Yudachi's role highlights her bravery and loyalty, making her a beloved character among fans of the series.