Taichi Keaton  

, 平賀＝キートン・太一

Taichi Hiraga Keaton is a man of dual heritage, being both Japanese and British. He was previously associated with the Special Air Service (SAS) within the British military, where he honed his survival skills. Currently, he pursues two careers - one as an archeologist and lecturer at a college, and another as an investigator for an insurance company. In this role, he travels globally to examine incidents and employ his extensive knowledge and expertise to resolve any issues that arise. Despite frequently encountering challenges, Taichi successfully navigates these obstacles through the application of his exceptional abilities.