Kunihiko Konishi, chairman of the Asuka-kai Foundation, wielded significant influence in the Kansai region during the bubble era, with strong connections to the Osaka prefectural and city governments, the police, the national tax agency, and even the entertainment industry. Yoshichi Okano, upon assuming the position of head of the client relations department at the Awaji branch of Sanwa Bank (now MUFG Bank), was tasked with the crucial mission of getting close to this "Dowa don." This is a groundbreaking non-fiction work that delves into the previously "mysterious" and "taboo" dark underbelly of a megabank and the executives of a Dowa organization. For the first time, the "honeymoon" between the "Dowa don" and the megabank is revealed! ● The Asuka-kai Incident, and the Secret Relationship with the Bank Buried in Darkness ● The Rise of a Self-Made Banker and the Succession Notes ● Gambling Golf, a 1.5 Million Yen Putt ● The Depths of an Elite Banker's "Exhaust Gas Suicide" ● "Didn't I Just Make the Bank Rich?"