Nagakura

Total Concentration Breathing

Having endured the grueling final stage of Hashira Training without quitting, Nagakura proves himself an above-average slayer, ultimately sacrificing his life to shield Tanjiro from a direct attack by Muzan.

Nagakura is a man with a trimmed buzzcut, perpetually shut eyelids, and a distinctly round nose, wearing the standard Corps uniform.

Nagakura shows deep camaraderie for his fellow Demon Slayers, expressing awe at the Hashira's abilities and a willingness to put himself in harm's way for others.