What is the theme in Shizuko's Daughter by Kyoko Mori?

Either actual death or reference to death is a recurring theme in this story. The novel begins with the suicide of Shizuko, Yuki's mother; this suicide flavors the rest of the story, hanging over all of the events of Yuki's life. Because of her mother's death, Yuki is pushed deeper and deeper into herself. Her mother, who was an artist, encouraged Yuki to think independently. This attitude, however, did not provide Yuki with the skills to deal with the Japanese culture, which disapproved of the concept of the individual. Thus, upon her mother's death, a great support for Yuki's personality also died.