About Kiyoshi Takayama
Kiyoshi Takayama is a yakuza best known as the second-in-command (wakagashira) of the 6th-generation Yamaguchi-gumi, the largest known yakuza syndicate in Japan, and the president of its ruling affiliate, Kodo-kai, based in Nagoya. He stepped down as wakagashira in 2025 and assumed the position of sōdanyaku (advisor).
Biography source:
Wikipedia
