Jōbōji (浄法寺町 Jōbōji-machi) was a town located in Ninohe District, Iwate, Japan. It merged into the city of Ninohe.
As of 2003, the town had an estimated population of 5,130 and a density of 28.55 persons per km². The total area was 179.70 km².
On January 1, 2006, the existing city of Ninohe merged with the neighboring town of Jōbōji and formed a new city still named Ninohe. The new city's population is estimated (based on data from 2000) to be 33,102, with a total area of 420.31 km².
The town itself was quite small and while it is home to both a library and an indoor basketball court the range of facilities present are very limited.