noun
burial mound for severed ears
Historical term referring to a mound where severed ears of enemies were buried, most famously associated with the Japanese invasions of Korea (1592–1598).
京都の耳塚は、豊臣秀吉の朝鮮出兵に由来する。
The Mimizuka in Kyoto originates from Toyotomi Hideyoshi's invasions of Korea.