The annual pension system for private school faculties in Taiwan was issued in 2010. Policies related are defined contribution pension and individual account system, which assure faculties to retrieve limited fees per month since retirement or accident moments. Therefore, private school faculty’s life since retirement is less guaranteed than public school faculty’s. This paper is to collect and analyze the annual pension system of Japanese private school faculty, which is as well-designed as government officers’ annual pension system, with defined benefit and lifetime annual pension system. Japanese policies related contains income replacement rate, which is likely to deliver income-reallocation mechanic, and to adjust social relationship within. All these are worthy references for Taiwan.