This is a translation of a statistical analysis of the entire body of population change and movement in Tokyo between 1930 and 1935. The author indicates that he has not limited himself to numerical differences in population increase and decrease but rather has considered the quantity and quality of the various movements making for population change. Text includes the following: the urban concentration of population and the composition of population renewal; analysis of necessary materials for population renewal; quantitative computation of various basic factors affecting the renewal of population in Tokyo; analysis of Tokyo population renewal (part I, amount of population renewal); computation of the age-composition of renewed population of Tokyo; analysis of Tokyo population renewal (part II, characteristics).

N14188.34 Approved for public release; distribution is unlimited.