Jinnosuke is a swordsman wearing a cybernetic teddy bear helmet (the same design as Otsuru's teddy bear from their time as children in their dojo) earning him the nickname "Kuma," (Bear in Japanese). He wears black keikogi, hakama and toe strapping metal geta sandals and wields twin katanas. He also considers Afro Samurai to be his best friend and brother. In the series, he blames Afro for killing their master and even taking the Number Two headband. Jinno mourns for the others from the dojo, suffers his wounds at the Midnight Battle Under the Bodhi Tree and falls from the cliff. He is rescued by Dharman who creates his robotic body. Afro seemingly destroys his life-support system to defeat Jinno, but he recovers his body, straps it with the rest of all ranked headbands as bandages and sees to fight with Afro who wears the Number 1 headband.
In Afro Samurai: Resurrection, he works with his younger sister Sio, who lived with her foster parents as a child. Jinno shortly had muted his voice and cannot conversed with Sio, until Rokutaro seemingly kills Afro. Jinno and Sio are impaled and killed by Rokutaro, before Jinno's electricity from his robotic body travels through Sio's blood and resurrects Afro.(via Wikipedia)
.svg)
