Naishō Kawahiru (内所, Japanese for "secrecy surrounding the daytime") is the former Lieutenant of Third Division of the Gotei 13. Born into the royal family, he was granted tremendous power at birth. From an early age, Naishō had shown himself to be a capable leader, as well as a dangerous combatant. Due to this, he was enrolled in the Shinō Academy very young, which he graduated from in only a few years.