List of Suspects

The thirteen members of the Ushiromiya family currently living are:
KINZO USHIROMIYA, head of the family. His life is expected to end soon, and he spends all his time in his private study. His immense fortune is the primary topic of dicussion at the family conference.
KRAUSS USHIROMIYA, Kinzo's first child. He is first in line to inherit Kinzo's fortune, but his siblings are prepared to fight him for it.
EVA USHIROMIYA, Kinzo's second child. When she married, she talked her husband into taking her family name instead of the reverse.
RUDOLF USHIROMIYA, Kinzo's third child. His first wife died, but he remarried shortly afterwards.
ROSA USHIROMIYA, Kinzo's fourth child. The father of her child is no longer a part of her life.
NATSUHI USHIROMIYA, Krauss's wife. Eva calls her a "borrowed womb" of the Ushiromiya family, and she is always seeking Kinzo's approval.
HIDEYOSHI USHIROMIYA, Eva's husband. His bond with Eva is very strong, even after years of marriage.
KYRIE USHIROMIYA, Rudolf's second wife. It's rumored that she and Asumu were in love with Rudolf at the same time.
JESSICA USHIROMIYA, Krauss and Natsuhi's daughter. A headstrong young woman who is in love with the servant Kanon.
GEORGE USHIROMIYA, Eva and Hideyoshi's son. An ambitious young man who is in love with the servant Shannon.
BATTLER USHIROMIYA, Rudolf and Asumu's son. When Rudolf married Kyrie, he had a falling out with the family, and lived with his grandparents for a while. This is the first time in six years that he has come to the family conference.
ANGE USHIROMIYA, Rudolf and Kyrie's daughter. At the age of six, Ange was sick on the day of the conference, and did not go to Rokkenjima. She is not a part of this tragedy.
MARIA USHIROMIYA, Rosa's daughter. Nine years old, and obsessed with witches and the occult. Her relationship with her mother is a difficult one.
Family tree: http://i.imgur.com/CWIGpI5.png

Six other people are present on Rokkenjima:
NANJO TERUMASA, Kinzo's personal doctor. The two have been friends for a long time.
TOSHIRO GOHDA, a chef employed by the Ushiromiya family. He just began work a year ago.
GENJI RONOUE, a servant of the Ushiromiya family. All the other servants answer to him, and he has served Kinzo faithfully for decades.
CHIYO KUMASAWA, a servant of the Ushiromiya family. In her old age, she has become a little unreliable as a servant.
KANON, a servant of the Ushiromiya family. He came from an orphanage, and has worked on Rokkenjima for much of his life.
SHANNON, a servant of the Ushiromiya family. She came from the same orphanage as Kanon, and acts like an older sister to him.