Yuzaemon Tsukayama  

, 塚山祭屋湯左衛門

Yutarou Tsukayama's father, Yuzaemon, was initially a low-ranked samurai whose status significantly changed following the end of the bakumatsu era. As the samurai class became obsolete, he shifted his career to become an art dealer specializing in selling Japanese katana to foreign customers.