THIS PAPER PRESENTS A STRUCTURE ANALYSIS OF OUT/IN MIGRATION ON RURAL DEPOPULATED COMMUNITY AS REPRESENTED BY A CASE STUDY AREA OF TOCHIO CITY NIIGATA PREFECTURE. IN THIS PAPER, WE DEVELOP THE TWO KIND OF MODELS TO ANALYSE THE STRUCTURE OF THE DEPOPULATED COMMUNITY. THE FIRST MODEL IS THE OCCUPATION CHOICE MODEL BASED ON THE CONJOINT ANALYSIS, AND THE SECOND IS THE OUT/IN MIGRATION MODEL. AS THE RESULT, IT BECAME CLEAR THAT THE EFFECTIVE COUNTERPLAN ARE TO RISE THE CONVENIENCES AND TO CONSOLIDATE THE LIFE ENVIROMENTS.
