We started tonight run on V4641 Sgr at Ouda and, just now, we have confirmed the fading of V4641 Sgr which was reported by R. Stubbings. But the object is still brighter than its quiescent level. Our preliminary photometry yields Rc=12.3, B=13.0. Now we perform a time-series photometric observation with an exposure time of 10s with a B-band filter. Regards, Makoto Uemura