He hated war but he fought wearing burial clothes.
Mitsunari Ishida was his decapitized friend (a sworn friend)
One day, a tea party was held at Osaka castle, when Mitsunari Ishida drank his tea in one gulp having Hansen disease pus in it while other Military commanders were only acted, it is said that the friendship of the two people was deepen after this incident.
The participation was destroyed as The Western Army was leading Sekigahara. He committed suicide because of untollerable regret. The death poem was「契りあらば 六の巷に まてしばし おくれ先立つ 事はありとも」