Keiko Ueda Noguchi was the wife of the late Akira Noguchi and the mother of their daughter, Machiko Noguchi.
Information
Biography
At some point she met and married Akira Noguchi, having a single child with him. However, after he steals from the Yashido company and presumably commits suicide afters, she takes their daughter and remarries to another man. Machiko has suspicions that her mother did this to rid herself of the Noguchi surname and a rift has developed between them. As an adult, she and her daughter seldom talk.