Akira Jaken

Osamu Jaken is captain of the 10th division.

Zanpakuto
Jaken's Zanpakuto is called Akuma. Its release command is "curse", becoming a steel gauntlet that has the pentagram engraved in the palm. Known as the 'Cursed Gauntlet,' it has the power to curse anyone it touches. The same effect can happen when it crackles with red energy that Jaken can shoot at his opponents. When releasing it in bankai form, Jaken clutches the left part of his face with his gauntlet hand. it reforms around his eye and becomes an ornamental, demonic eye. This form, "Evil Eye Akuma", has the power to inflict pain and death just by looking at the person.