Tomomichi Iwanari is a member of the Miyoshi Trio. He is most famous for leading the Miyoshi clan alongside Nagayasu Miyoshi and Masayasu Miyoshi after Nagayoshi's death. The three acted as the protectors for Nagayoshi's heir Yoshitsugu. Tomomichi joined the efforts to stop Nobunaga Oda's take over of the capital, but died in the resulting counter push from the Oda forces.