|Ryoko Nishizawa - 西沢良子|
|D.O.B.||14th July 1977|
|Family||Grandfather: Keizo Oishi|
|Appears in||Shenmue I|
Ryoko Nishizawa (Japanese: 西沢良子) is the granddaughter of Keizo Oishi, the owner of Bunkado Antiques on Dobuita Street, Yokosuka. She often helps her grandfather by watching the shop for him whilst he is out. Because she is well-mannered and polite, she gets along well minding the shop, and she enjoys the quiet moments in the shop so she can read a book.