Kamakura shogunate
The Mongols under Kublai Khan attempted to invade Japan.  On 19 November 1274 (Bun'ei 11, 20th day of the 10th month), Kublai Khan's army landed near Fukuoka in Kyūshū. The invaders retreated to Korea.  This was called Bun'ei War (Bunei no eki).  There was a second invasion attempt by Mongol forces in 1281 (Kōan 4).  This was called the Kōan War (Kōan no eki).