Souichi Tsujii  

Black Sheep of the Tsujii Family, 辻井 双一

The child claims that they were born on June 6th at exactly 606 and 6 seconds, despite their actual birthday being May 3rd. This child exhibits unusual behavior and has an interest in voodoo magic. They also have a rare condition where they need to consume iron regularly due to a disease. As a result, you may often see them chewing on iron nails.