Yūshirō Shihōin

is the 23rd head of the Shihōin Clan and the guardian of its sacred armor.

Appearance
Yūshirō is a young, dark-skinned boy with black hair. He wears white, fingerless gloves that extend to his elbows, white shoulderpads, and a black garment that covers his torso and legs with a white band wrapped around his waist.

Personality
Yūshirō cares deeply for Yoruichi Shihōin, having gathered many items to help her when Yoruichi contacted him after so many years of separation and tearing up upon learning that she left early. In conversation, he is very polite, bowing toward and profusely thanking members of the Gotei 13 for taking care of his sister upon meeting them for the first time in several years.

The Thousand-Year Blood War arc
After Yoruichi Shihōin leaves for the Soul King Palace, Yūshirō leaps from building to building in the Wandenreich City while telling her to wait up. Soon afterward, he finds Kisuke Urahara and the Visored and realizes that Yoruichi left without him. When a tearful Yūshirō explains how he gathered many items to help his sister, Urahara consoles him by stating that they will still be of use to them.

Later, when several Shinigami arrive at the building, Yūshirō greets Suì-Fēng and thanks her for taking care of Yoruichi.