How Japan is adapting to an aging society--from Calpis to kickboxing NipponTV 0 16 6시간전 https://www.youtube.com/watch?v=Fdm1qMjhMUU + 0 https://www.youtube.com/feeds/videos.xml?channel_id=UCJD2Br_xC-3vY4nkJ… + 0 How Japan is adapting to an aging society--from Calpis to kickboxing