Naniwa Kinyudo Bunko Complete Set of 10 Volumes (Kodansha Manga Bunko) Book Overview Set in Osaka, the city of commerce, this work depicts the loan shark (consumer finance) company "Teikoku Kinyu" (written as such in dialogue, and "帝國金融" on signs, etc.) and its salesman, Tatsuyuki Haihara, along with the complex human dramas surrounding debt.