In terms of university ranking, Okayama University ranks 57 1-580 according to the 202 1QS world university ranking, while Sichuan University ranks 53 1-540, China Geo University ranks 57 1-580 and China Renmin University ranks 5865430.

Okayama University is also one of the few famous Japanese national universities that actively develop China strategy, and has established friendly relations with many famous universities in China, including Jilin University, Sun Yat-sen University, Tongji University, China Medical University, Northeast Normal University, Beijing Foreign Studies University, Beijing University of Aeronautics and Astronautics, etc.

These friendly agreement schools actually have certain reference value for determining the academic status of a university.