For those interested in the 2020 Torch Relay, runners will be holding aloft a most exquisite torch. https://theolympians.co/2019/03/23/the-sakura-torch-an-olympian-vision-of-hope-and-beauty-in-2020/
For those interested in the torch relay in 1964, an incredible journey that brought the Olympic flame through the silk road, through north Asia, South Asia and Southeast Asia, here is my article:
https://theolympians.co/2015/10/03/sharing-the-pride-of-the-tokyo-games-with-asia-the-1964-torch-relay-through-eurasia/