Tondabayashi (富田林市, Tondabayashi-shi) is a city located in Osaka Prefecture, Japan. As of 31 January 2022[update], the city had an estimated population of 108,803, in 51,632 households and a population density of 1200 persons per km2.[1] The total area of the city is 39.72 square kilometres (15.34 sq mi). Tondabayashi is located in the southeastern part of Osaka Prefecture.The northeastern part of the city is flat, and the Ishikawa River passes through the town. The southern part of the city is hilly, rising gradually to the Kongō Range and Katsuragi Mountains. Osaka Prefecture