V725 Aql outburst J. Pietz reports that the suspected SU UMa-type dwarf nova (cf. Nogami et al. 1995, IBVS 4218). YYMMDD(UT) mag observer 990913.222 <155 (G. Hanson) 990913.851 <148 (G. Poyner) 990914.137 <155 (G. Hanson) 990916.173 <147 (G. Hanson) 990916.942 <148 (G. Poyner) 990917.850 <148 (G. Poyner) 990918.137 <147 (G. Hanson) 990918.800 160C (J. Pietz) 990918.910 148C (J. Pietz) The object is rapidly rising. Observers are strongly urged to follow the subsequent behavior. Regards, Taichi Kato