Tadasky Tadasuke Kuwayama ( 1935 - ) is a Japanese painter. Tadasky Tadasuke Kuwayama s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4560 USD for Untitled in 2007 to 46029.92 USD for B-176A" (Green and Orange) in 2013 , based on the size and medium of the artwork.