Hizuru Minakata

Hizuru Minakata (南方 ひづる, Minakata Hizuru) is a mysterious woman, who visits the island for the first time in 14 years for a certain reason. She is also known as Ryunosuke Nagumo, author of the novel "Swampman". She has a dual personality and her twin brother Ryunosuke Minakata takes over when she is forced to fight shadows or do things she dislikes, like interviews.