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 report published by a German explorer, Hambruch in 1915 mentioned that three Japanese fishermen in a junk were massacred by the Marshallese at Lae Atoll in 1910. A military administration was established when Japan annexed the Marshall Islands from Germany in 1914. The Japanese government subsequently dispatched a few administrators to the Marshall Islands. Between 1915 and 1918, a few Japanese businessmen from the South Seas Trading Company ("Nanyo Boeki") sailed to the Marshall Islands and established a few trading stations at Rongrong, Talab and Majuro village. A typhoon struck Majuro in 1918 and the businessmen relocated their trading posts