After a large-scale renewal, the Tanaka Memorial Hall, housing a large theater, foyer, restaurant, meeting space and offices, was officially reopened on 6 August 2015.

At the opening ceremony, taking place in the foyer, OCU President Nishizawa said he was happy that the renewed hall was opened in the 135^th anniversary celebratory year of the university. He thanked the OCU Education Supporters Association and Alumni Association for their donation of the beautiful stage curtain and asked students and alumni to make the most out of the splendid facilities.?

　
?? Tape-cutting ceremony

After the tape-cutting ceremony, students and alumni took to the theater stage for the first performances in the renewed Tanaka Memorial Hall.
　
　　　　　　　　　　　

【Conditions for use】
The Tanaka Memorial Hall can be used for events organized by the following groups:
　　＊ OCU staff and Alumni Association members
　　＊ OCU students
　　＊ academic societies and other groups, upon approval of the university