Ibara was a large man with a muscled build, wearing shorts similar to that of a Muay Thai Combatant. He had strange markings around the top of his head which resemble stitches. His hair was long and braided into two long strands at the bottom, with long bangs framing each side his face. His eyes were abnormal, with fully black sclera. There were dark markings or tattoos visible on his face and body. Similar to his fellow Rakshasa Demons, Ibara also wore armor plating on his forearms.
Ibara seemed to have a cocky and bloodthirsty personality, nearly attacking Seryu upon the first meeting of the Demons and the Jaegers. He admonished Seryu for her skepticism of the Four Demon's abilities, and told her that she and the Jaegers should "Just sit back and drink wine in this mansion."
Nothing was known of Ibara's time before joining the Rakshasa Demons, but Akame already knew him from past times and recognized Ibara when he ambushed her. Along with his fellow Rakshasa Demons, he was tasked with protecting Bolic, and later to attack Night Raid, encountering Akame.
Throughout the battle, Ibara gave Akame a hard time trying to defeating, eventually obtaining Murasame but it appears her Teigu "doesn't take liking of him", according to her and Ibara was dismembered to pieces, leaving a torso and a head.
He had a very flexible body and could freely control it and stretch his body parts and manipulate them, as seen when he easily dodged Akame's strikes.