Dewi Sukarno (デヴィ・スカルノ, Devi Sukaruno), complete name Ratna Sari Dewi Sukarno (ラトナ・サリ・デヴィ・スカルノ, Ratona Sari Devi Sukaruno), born Naoko Nemoto (根本 七保子, Nemoto Naoko, born February 6, 1940), is a Japanese Businesswoman, socialite, television personality, and philanthropist. She was one of the wives of the first President of Indonesia, Sukarno.