About “Treatise on the people of Wa”
The Wajinden are passages in the 30th fascicle of the Chinese history chronicle Records of the Three Kingdoms describing the Wa people, later known as the Japanese people, including their mores and geography. Records of the Three Kingdoms was written by Chen Shou of the Western Jin dynasty at the end of the 3rd century. (Summary adapted from Wikipedia, CC BY-SA 4.0.)
More by Shou Chʻen
Some summaries adapted from Wikipedia, CC BY-SA 4.0.