Photo taken on March 20, 2019 shows the prototype of the Tokyo 2020 Olympic Torch. Tokyo 2020 unveiled the prototype of the Tokyo 2020 Olympic Torch on Wednesday. The motif of Tokyo 2020 Olympic Torch is cherry blossom. Aluminum recycled from temporary housing used in areas struck by the Great East Japan Earthquake disaster will be used to manufacture the torch. (Xinhua/Du Xiaoyi)