Manabu Saito ( 1900 - ) is a Japanese painter. Manabu Saito s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 976 USD for Opuntia Pheacomtha in 2011 to 2125 USD for Four watercolors on paper of various mushrooms in 2017 , based on the size and medium of the artwork.