Rugby union in the Marshall Islands population and geographical factors - their population is 61,963, and lives on 29 coral atolls and 5 isolated islands in the South Pacific Ocean. All of this makes a rugby infrastructure difficult to construct, and the islands are beset by rising sea levels. The geographic future of the Marshall Islands depends on the height of the ocean. No significant land is more than two metres above high water of ordinary tides. This means they are particularly vulnerable to any possible sea level rises caused by global warming. There is also a lack of land for specifically designated rugby pitches. Much
Japanese settlement in the Marshall Islands across all 33 atolls in 1940. Within the same year, the mandated islands had a total Japanese population of 77,000. The largest towns in the Marshall Islands, Jaluit and Jabor, had a thousand Japanese each, while in the most isolated atolls, the Japanese populace amounted to no more than a few individuals. Korean labourers were also counted recognised as Japanese in official statistics, and accounted for another 1,200 individuals which were brought into the Marshall Islands during the war. There was a sizeable minority of people of mixed Japanese and Marshallese heritage, which was more common in settlements with a