Mifune - the current Daimyo of the country of Iron. He is preparing his country for the meeting of Kage, where he is chairman. He, like others present at the meeting, accompanied by two bodyguards. Mifune polite host and offers Kage hot tea, as the country's unusually cold iron.
At the meeting of exclusion Mifune offers Danzō as the leader of Union of the five Great Powers to protect against the Akatsuki. It is possible to control the Sharingan Danzō that almost led to an escalation of the meeting. In addition Mifune is very serious and fair.
In the fourth world war, he assumes the role of leader of the fifth division.