Satoko Yamano (山野 さと子, Yamano Satoko; born August 2, 1963) is a Japanese voice actress and singer from Higashiōsaka, Osaka, Japan. She is known for having performed over 1,000 songs, famously the second opening rendition of Doraemon no Uta that was used as the opening theme song for the Doraemon television series from 1992 to 2002 and for the Doraemon films from 1989 to 2004.
Source: “Satoko Yamano (voice actress)”, English Wikipedia (CC BY-SA 4.0), excerpt