Tenchikaimei (てんちかいめい, lit. All is plunged into Darkness) is the manifested spirit of Kentaro Hiroshi's Zanpakutō that is manifested during his Jinzen training. Tenchikaimei is often portrayed as a bold, daring and dynamic individual with a noticeably high blood lust, who continually wishes to make Kentaro as strong as possible through any means necessary.