United Kingdom; Britain; Great Britain
national language; Japanese language (esp. as a school subject in Japan); one's native language; mother tongue; native Japanese words (as opposed to loanwords and Chinese-derived words)
international; diplomatic intercourse
Imperial Japanese Navy (1872-1945)
South Korea; Republic of Korea; Korean Empire (1897-1910)
Manchukuo (Japanese Manchurian puppet state; 1932-1945)
Axis powers (World War II)
national emblem; (national) coat of arms
Constitution of the Empire of Japan; Meiji Constitution
Republic of Korea; South Korea
King of Na gold seal (National Treasure of Japan)