
Sano, Seiichirou
Summary
Seiichirou Sano is a 15-year-old male with blood type O and a birthday on February 6. He attends Inaho Junior High School as a ninth grader and possesses the unique ability to transform towels into steel. This power typically requires him to hold his breath, though it is occasionally suggested that the activation is voice-activated, leaving him with only a brief window to stop breathing after issuing commands. Sano demonstrates significant creativity with his talent, utilizing the steel towels to construct shields, springboards, and boomerangs, the latter of which he refers to as a "boomerang cutter." Before his current status, Sano was recognized as the Genius of Robert's Ten. He joined the group under duress, as Karlpaccho, the leader of Robert's Ten, had placed a Death Pentagon on Inumaru, who was a King of the Celestial World Candidate. This device threatened to kill Inumaru by draining all his blood unless he obeyed Robert's orders. Sano bears a burn scar over his left eye, a lingering mark from a hot spring accident. Despite this injury, he holds a deep affection for hot springs and aspires to obtain the blank talent to unlock the talent of discovery, hoping to find a hot spring of his own.
