Ashido Kanō

Ashido Kanō (狩能 雅忘人, Kanō Ashido?), is introduced during the anime's adaption of the Hueco Mundo arc. He was originally to appear in the manga during the same part in the series, but had to be cut by series creator Tite Kubo due to time issues.

He wears the standard Soul Reaper uniform, in ragged condition and without any footwear, with a fur coat draped over himself. The coat consists of several hollow masks adorned on it; one (resembling a gazelle's skull) killed his best friend. The others he uses to block hollow attacks. Along with his fellow Soul Reapers, Ashido followed a group of hollows into Hueco Mundo hundreds of years before the current Bleach storyline. However, the Soul Reapers were instead hunted down by the hollows and killed one by one, leaving Ashido as the sole survivor.

Though he was to return to Soul Society once he wiped out the hollows (an impossible task given how many reside in Hueco Mundo), he decided to stay and kill as many hollows as possible, hoping to reduce the numbers appearing in the human world. After meeting Rukia Kuchiki he tries to join her in leaving the realm, though is trapped in a cave-in while protecting her group from some attacking hollows in a self-sacrificial effort. His further whereabouts and condition are left unknown.