Each Soul Reaper in the story of Bleach possesses their own Zanpakuto, and as explained early on the the series, all of these sacred blades possess their own unique abilities and design which sets them apart, including a release known as a Shikai.
Each Soul Reaper in the story of Bleach possesses their own Zanpakuto, and as explained early on the the series, all of these sacred blades possess their own unique abilities and design which sets them apart, including a release known as a Shikai.