Ginka Midarezaki
The 'eldest son' of Midarezaki family. He is twenty-three years old and has gender identity disorder. He enjoys dressing as female and often talks in feminine manner. He also works at local okama bar 'Virgo' under the name of 'Silver Fox' (ぎんぎつね). He was originally a member of yakuza clan named Kizakura, but ran away when a girl he loved was killed by his family. His original name is Ginichi Kizakura (黄桜 銀一). He once met Chika in person long time ago, and made a promise with her which eventually leads her to join the Midarezaki family.