Takeda Nobuhiro
Takeda Nobuhiro ( 武田 信広 ) , also known as Kakizaki Nobuhiro ( 蠣崎 信廣 ) ( 1431 – 1494 ) was the ancestor of the Matsumae clan , and is celebrated for his role in suppressing the 1457 Ainu revolt of Koshamain . 
<triplet> revolt of Koshamain <subj> 1457 <obj> start time