Iwari Fusuke (ふうすけ いわり, Fūsuke Iwari) is the Sorakamen (Sky Mask) of the Masked Shadows and claims to be the foremost master of Wind Release. He seems to be one of the more laid-back members of the Masked Shadows, often joking even about their leader, going as far as calling him a vampire due to his Life Force Absorption Technique. Kurokamen himself notes that Iwari is both crazy and cruel, and never kills his actual target the first, wanting the target to suffer as much as possible. Sorakamen seems to be somehow teamed with Rinkamen; at least they arrived at a meeting together. Despite his "crazyness" he seems to be quite crafty.