Seiji Yagashira

Seiji Yagashira is the founder and owner of the antique shop 'Kura', whose formidable reputation in the world of international antiquities appraisal was built entirely through relentless hands-on dedication rather than innate talent. As a state-certified appraiser recognized beyond Japan's borders, he entrusts the day-to-day management of his shop to his grandson Kiyotaka while spending much of his time traveling abroad. His ability to distinguish authentic pieces from forgeries is considered exceptional among peers. Though his personality leans toward self-indulgence—with a well-known fondness for the company of women—he remains a deeply respected mentor and a meaningful presence in his grandson's life.