Sonomi Daidouji is the mother of Sakura's best friend Tomoyo Daidouji, and the first cousin of Sakura's late mother Nadeshiko Kinomoto. She is said to be a wealthy woman and the President of a large toy corporation. She greatly loved her cousin Nadeshiko, and disapproved of her marriage to Fujitaka, later blaming Fujitaka for Nadeshiko's death at a young age. During the marriage, it is implied that Nadeshiko was at least partially cut off from her family. Sonomi has Tomoyo keep her hair long because it reminds her of Nadeshiko.
