Kuragari

Kuragari (暗がり,)

Appearance
Kuragari has light brown skin and brown eyes, with silver hair that extends just past his shoulders. Unlike the other captains he does not wear either a shihaksho or a haori, he instead wears a white labcoat.

Zanpakuto
Kokoro (Japanese for Heart) is Kuragari's Zanpakuto. It sealed for is that of a broad bladed katana with a rectangular gold tsuba and black hilt wrappings.
 * Shikai: Kokoro's Shikai is released with the command "Delve into the heart and discover the truth".

Trivia

 * Kuragari's appearance and Zanpakuto are based on Xehanort from the Kingdom Hearts series.