Yamaoka

is a vassal of the Land of Fire's daimyō, Ikkyū Madoka.

Personality
From what has been seen, Yamaoka is a dutiful and respectful vassal of the daimyō.

Appearance
Yamaoka is an elderly man with short, light-coloured hair which he wears in a pompadour style while keeping the sides short. He also has dark-coloured eyes framed by half-frame glasses and sports a bushy, well-groomed moustache. He wears a white shirt with a string being used as a bow-tie, with a dark-coloured tuxedo jacket with pinstriped pants and simple shoes.

Post-Momoshiki Arc
During their visit to Konoha, Yamaoka was seen speaking with a shopkeeper after the daimyō and his son Tentō left. He was later charged with looking after young Tentō when Ikkyū departed for his meeting with the Seventh Hokage.