| Character Information | |
|---|---|
 Seiko Myoshi | |
|
Kanji |
三善 征子 |
|
Family |
Shinichi Chiaki (Son), Masayuki Chiaki (Ex-husband), Takehiko Miyoshi (brother), Toshihiko Miyosho (Nephew), Yuiko Miyoshi (Niece) |
Chiaki's mother, who retained custody of Chiaki after her divorce with Chiaki's father. She and Chiaki lived in Europe for several years during Chiaki's childhood, during Chiaki became Vieira's student, before they returned to Japan. She is frequently away from home on business and does work involving culture and music. She takes a liking to Nodame, especially after she cured her son of his phobia. She is respected by the students in Chiaki and Nodame's boarding house as their patron and is referred to as "Madame Seiko."
She is known as a beautiful woman who hails from a wealthy family and is the source of Chiaki's good looks.