Ryōta Hachirō (亮太八郎, Hachirō Ryōta), known by his moniker Ryōta "Fullmetal" Hachirō (亮太 錬金術 八郎, Hachirō Renkinjutsu Ryōta) and later by his title Blank Commander (欠魂将, Burankushou), was the former Captain of the 5th Division in the Gotei 13, preceding Shinji Hirako following the Blood War, as well as a former Captain in the Royal Guard. He later joined the Dragonforce in Heisekai as its Shadow Head-Captain but lost his life during the Collapse.