My family and I have had this painting for a few years now and can't seem to find any information on the painter or what it's worth. Has anyone heard of this painter? I've attached pictures below of the painting. The painting is signed Arumi.

http://www.jacquelynwhitney.com/arumione.jpg
http://www.jacquelynwhitney.com/arumitwo.jpg
http://www.jacquelynwhitney.com/arumithree.jpg