Chikako Sato (ä½Âè¤ Ã¥ÂÂè³ÂÃ¥ÂÂ, <span lang="Ja" dir="rtl">Satà  Chikako</span>), better known as is a Japanese musician and fashion model best known as the lead vocalist for new wave band Plastics who then went on to form Melon with Plastics bandmate Toshio Nakanishi. The duo became a prominent fixture in the Tokyo club and fashion scenes, serving as trendsetters responsible for bringing British, American new wave, graffiti, and hip-hop to Japan.