Robot dance, robot recyle

This rocking public service announcement from the Japan Advertising Council and NHK features Hiroshima J-pop trio Perfume lending their new single "Polyrhythm" to a good cause - recycling. They seem to be dancing a variation of The Robot along with some humanoid-like backup dancers covered with plastic bottles (known in Japan as PET bottles). The voiceover says "For tomorrow, let's start today." Judging by their singles to date, these techno idols seem keen on mechatronic sounds. The "Polyrhythm" video is online here.