The general, feudal lords and other officials who participated the Gencho-no-iwai at Edo-jo Castle were required to wear noshime-nagakamishimo (plaid long kamishimo, a kind of official wear of samurai class people).
玄猪の祝いに参加する将軍・大名・諸役人の服装は熨斗目長裃（のしめながかみしも）と規定されている。