Han

was a shinobi from Iwagakure and was the jinchūriki of the Five-Tailed Dolphin Horse, as well as the physically largest jinchūriki, easily standing a head taller than Killer Bee. The Five-Tails has been captured and sealed by Akatsuki, causing Han's death when the beast was extracted. Another jinchūriki, named Rōshi, who held the Four-Tailed Monkey, also originated from Iwagakure. It is logical to assume that he and Rōshi knew each other as they were both jinchūriki of the same village. He fought using steam.

Appearance
Unlike other ninja, Han is heavily armored, wearing a so-called with a furnace on the back that emits steam. From this, it can be extrapolated that he was a physical presence on the battlefield, taking the position of close-range brawler for Iwagakure. His role in combat would be similar to that of the Akimichi clan from Konohagakure.