Hiroshi Senju ( 1958 - ) is a Japanese painter, known for his waterfall paintings in the traditional Nihonga technique (Japanese style paintings). Hiroshi Senju s works have been put up for auction numerous times, with realized prices greatly surpassing estimated prices, varying from 1117.32 USD for Comet in 2009 to a remarkable record 172528.63 USD for WATERFALL in 2013 , based on the size and