Mitsunari Ishida

Mitsunari Ishida  is best known in history for leading the Western Army at Sekigahara. He won  Hideyoshi 's favor as an excellent financial manager and master of the tea ceremony. when Hideyoshi died Mitsunari wanted to continue his ideals but was met by leyasu who decided to lead japan himself. Mostly due to his general lack in experiance he was defeated by leyasu and executed