Kuri Sugimoto

This cynical and reserved sister acts as a watchful presence within the family, carefully observing her sister Yasuko's selfish tendencies and worrying about her relationship with Fumi. She has a history at Fujigaya and, despite receiving attention, maintains a detached demeanor. Unbeknownst to many, she harbored feelings for Kagami, a secret that was eventually revealed, adding layers to the complex family dynamics.