
For 400 years, a group of Indigenous people living in Japan deliberately deformed the skulls of their infant children, a new study suggests.
The Hirota people resided on the southern Japanese island of Tanegashima between the end of the Yayoi period and the Kofun period, or between the third and seventh centuries. Between 1957 and 1959, and later between 2005 and 2006, researchers excavated numerous skeletons from a Hirota site on Tanegashima and found that most had deformed skulls.