KW And possible short-term modulation? Through our preliminary analysis of tonight run on KW And at Ouda, we can see a possible short-term modulation in the light curve. Its amplitude seems to be about 0.2mag. Since we did not observe on this object during our run on RX J2315.5-3049, period of the modulation is not clear. The modulation can be seen in our 2-hour run. More observations are urgently needed. Regards, M. Uemura, T. Kato, R. Ishioka, H. Iwamatsu at Ouda observatory