Ranka

is one of the ninja in Anko Mitarashi's team that has been assigned to investigate Madara Uchiha's lair in Mountains' Graveyard.

Shinobi World War Arc
Ranka and the team learned of Madara's massive army and Anko told him and the others to run while she would continue further. Chūkichi and Deidara discovered them and Tokuma Hyūga decided to hold them off while Ranka and Muta Aburame fled. It is later seen that after surviving his battle with the revived Akatsuki, that Sasori took over his limbs and began to use him as a puppet to fight the Ambush Squad. He was later released by Omoi's Cloud-Style Reverse Beheading.