night of the full moon; the night of the 15th day of the 8th lunar month
15th day of the month; 15 days
Naoki Prize (literary award)
Asia-Pacific War (starting with the Manchurian Incident in 1931 and ending with the Japanese surrender in 1945); Pacific War; (lit.) fifteen years' war
15 puzzle; game of fifteen; 4x4 sliding puzzle