The 2015 September graduation ceremony was held at the Sugimoto Campus on 30 September.

21 Students received their Bachelor's Degree, 6 students a Master’s Degree, 5 students a Doctor’s Degree, 3 students a Doctorate by Dissertation only and another 3 students a Professional Law Degree.
Each student received their diploma out of the hands of President Nishizawa, who expressed his hope that they would not forget the forward-looking spirit of OCU and continue to have open minds as responsible and successful members of society.