Sekido (積せき怒ど, Sekido?, lit. Anger) is a tall young adult man with a lean muscular build and long wavy hair that goes past his shoulders and narrow, deep red eyes As the manifestation of Hantengu's anger, Sekido was in a constant state of vexation, irritation, and rage, even towards his fellow clones, which could be seen when he easily got angered when they failed to meet his expectations.