Appears in Mermaid's Scar. Yukie is a kind woman who works as a maid at Misa's house and pays a lot of attention to Masato, who takes a liking to her. After Yukie decides to quit her job in order to get married, Masato decides to have her take Misa's place as his companion, offering Yukie a piece of mermaid's flesh without telling her what it is. Unfortunately, Yukie transforms into a lost soul and is killed by Yuta.