This is a French medal awarded to all participants in recognised formations, fitted with a range of bars depending on the type and theatre of service. In this case the bar is “Extreme Orient” for operations (including in the Indian and Pacific oceans) between 7 December 1941 and 15 August 1945.
This booklet, dating from 1946, is a facsimile of the surrender documents signed on the USS Missouri, in Tokyo Bay, on the 2nd September 1945. These were produced by the National Archives in the US for distribution to institutions and individuals in education. I have the German ones 
Kiwi Medals 