UPDATE Mieko Heaton has been found safe and well.
Sussex Police said that it was looking for a missing woman from Hove.
She vanished during a walk in her local park.
The force said: “Police are urgently searching for 62-year-old Mieko Heaton who is missing from her home in Hove.
“Mieko was last seen at 11.30am on Saturday (7 November) when she left the house to go for a walk in Hove Park.
“She has not returned or made contact since and concerns grow for her welfare.
“Mieko is described as an Asian woman, of a very slim build, with dark hair and was wearing black trousers, beige shoes and a grey sweatshirt.
“Anyone who sees her or who has information on her whereabouts is asked to dial 999 immediately.”