Gyomei's appearance with his Demon Slayer Mark. His left leg from the knee below was later severed during the battle against Muzan. He sustains a scar across his face after being slashed by a crescent moon blade from Kokushibo. He also sports a large-beaded necklace around his neck and carries ojuzu when he is not engaged in battle. The collared frame of the happi contains the kanji for the Japanese Nianfo/Shin Buddha chant ( 南 ( な ) 無 ( む ) 阿 ( あ ) 弥 ( み ) 陀 ( だ ) 仏 ( ぶつ ), Namu Amida Butsu ?) from the top-down, along with the separate kanji all over at the back. Gyomei wears a black and white uniform typical of a Demon Slayer, with bandages over his shins resembling kyahan and white zōri with an olive green happi draped over his shoulders. His eyes frequently tear-up when he gets emotional. Having been blind since childhood, he has white eyes with no visible irises or pupils. He has spiky black hair and a prominent scar running horizontally across his forehead. He is powerfully built and extremely muscular.
He is one of the tallest characters in the series, easily towering over his fellow Hashira.
Gyomei is a hulking figure among the Demon Slayers.