Who Ruled in Kofun Japan?

Season 3, Episode 5: Who Ruled Kofun Japan?
A Haniwa statue of a Kofun Period warrior holding a sword and wearing armor. While later samurai armor would utilize different materials, these statues are interesting for revealing that the actual style of the amor in Japan stayed relatively the same for more than a thousand years. Source: Tokyo National Museum / CC BY-SA (https://creativecommons.org/licenses/by-sa/4.0)
Not every Haniwa was a person or animal – this one is a house! Public Domain
A partially-recovered haniwa statue featuring a fellow with a stylish hat! Source: Gary Todd from Xinzheng, China / CC0
A Kofun-era crown. Bronze tends to turn green over time, but it probably looked stunning when it was first made. Source: PHGCOM / CC BY-SA (http://creativecommons.org/licenses/by-sa/3.0/)