"Sumire is one of the main characters in the manga ""Look-Alike Daughter"". She is introduced as a young woman who is in her late twenties or early thirties. Sumire has long black hair that falls just past her shoulders and it is typically tied up in a low ponytail. She has a slender build and clear, bright skin. Her eyes are large and almond-shaped, with a striking emerald green color.

Sumire is a successful fashion designer who owns her own boutique in Tokyo. She is known for her unique and avant-garde designs, which often incorporate unusual materials and intricate detailing. She is passionate about her work and takes great pride in creating pieces that are both beautiful and innovative.

Despite her success, Sumire is a private person and tends to keep her personal life separate from her professional life. However, it is revealed early on in the story that she has been estranged from her family for many years. She has not spoken to her parents or her younger sister, Mio, since she left home to pursue her dream of becoming a fashion designer.

Although Sumire appears cool and composed on the surface, she is actually quite sensitive and emotional. She is deeply affected by the loss of her family and struggles with feelings of guilt and regret. She is also a bit of a perfectionist and can be hard on herself when things do not go as planned.

Despite her flaws, Sumire is a loyal and caring friend to those closest to her. She is particularly close to her assistant, Yui, who has been by her side since the early days of her career. Sumire trusts Yui implicitly and often relies on her for emotional support.

As the story progresses, Sumire begins to reconnect with her family and confront the issues that drove them apart. She also begins to open up to those around her and let go of some of her perfectionist tendencies. Through it all, Sumire remains a strong and determined woman who is committed to her career and the people she loves."