CIRJE-R-1: Naoto Kunitomo, ed., "X-12-ARIMA(2002) for JAPAN", July 2004. *in Japanese

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This report consists of a translated version (in japanese) of the X-12-ARIMA Reference Manual (Version 0.2.7) prepared by the U.S. Census Bureau and a brief introduction to the seasonal adjustment problems and seasonal adjustment programs. The original files of the Reference Manual in English were supplied by Dr. David Findley and Dr. Brian Monsell of the Census Bureau.