Osaka Institute of Technology (OIT, 大阪工業大学 Ōsaka kōgyō daigaku), abbreviated as Dai kōdai (大工大) or Osaka kōdai (大阪工大) is a private university in Osaka Prefecture, Japan. OIT has 3 Campuses, Omiya Campus located in Asahi-ku, Osaka City, Umeda Campus located in Kita-ku, Osaka City and Hirakara Campus located in Hirakata City.