Dear T.Watanabe reported the outburst of WZ Sge (observed by M. Oshima). The reported observation is YYYYMMDDHHMM(JST) mag observer SGEWZ 200107232233 97 Oht Kyoto team confirmed this now, and continue the observation. More details will be reported later. Regards, Ryoko Ishioka and Makoto Uemura