Kôchôrô (iii) Toyokuni (kunisada I) ( - ) is a Japanese painter. Kôchôrô (iii) Toyokuni (kunisada I) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from USD for in to 1031.97 USD for untitled in 2007 , based on the size and medium of the artwork.