RX J0558.3+6735 Kyoto observation Dear Colleagues, We have started analyzing the Kyoto observation (M. Uemura and R. Ishioka) on Apr. 1. The 0.025-d light curve from the initial part of the observation looks rather flat (modulations are less than 0.1 mag). Further analysis is in progress, and astrometry is being undertaken by Yamaoka-san. Regards, Taichi Kato VSNET Collaboration team