Japan's Tomokazu Harimoto (R)/Kasumi Ishikawa compete against Japan's Morizono Masataka/Ito Mima during the mixed doubles quarterfinal match at 2019 ITTF Qatar Open in Doha on March 28, 2019. Tomokazu Harimoto/Kasumi Ishikawa lost 1-3. (Xinhua/Nikku)