Three gourd cartouche signature on Japanese vase

by Simon Puzey
(London, England)

Good morning, the vase in question bears this three gourd design with signature. There seem to be two methods of design - and two different forms of glaze. the vase itself depicts a raptor (eagle) frightening off two wonderfully realised sparrows amongst reeds with tiny gold spot decoration. Any help on identifying this would be greatly appreciated. Thank you