This orderly condition remained uninterrupted until A.D. 367, when the Yemishi in Kazusa made one of the very few successful revolts on record. They killed Tamichi, a Japanese general sent against them, and they drove back his forces, who do not appear to have taken very effective measures of retaliation. In 482 we find the Yemishi rendering homage to the Emperor Kenso, a ceremony which was repeated on the accession of the Emperor Kimmei (540).

But, though meek in the presence of peril, the Yemishi appear to have been of a brawling temperament. Thus, in 561, several thousands of them showed hostility on the frontier, yet no sooner were their chiefs threatened with death than they submitted. At that time all the provinces in the northeast and northwest—then included in Mutsu and Dewa—were in Yemishi possession. They rebelled again in 637, and at first gained a signal success, driving the Japanese general, Katana, into a fortress where he was deserted by his troops. His wife saved the situation. She upbraided her husband as he was scaling the palisades to escape by night, fortified him with wine, girded his sword on herself, and caused her female attendants—of whom there were "several tens"—to twang bowstrings. Katana, taking heart of grace, advanced single handed; the Yemishi, thinking that his troops had rallied, gave way, and the Japanese soldiers, returning to their duty, killed or captured all the insurgents.

No other instance of equally determined resistance is recorded on the part of the Yemishi. In 642, several thousands made submission in Koshi. Four years later (646), we find Yemishi doing homage to the Emperor Kotoku. Yet in 645 it was deemed necessary to establish a barrier settlement against them in Echigo; and whereas, in 655, when the Empress Saimei ascended the throne, her Court at Naniwa entertained ninety-nine of the northern Yemishi and forty-five of the eastern, conferring cups of honour on fifteen, while at the same time another numerous body came to render homage and offer gifts, barely three years had elapsed when, in 655, a Japanese squadron of 180 vessels, under the command of Hirafu, omi of Abe, was engaged attacking the Yemishi at Akita on the northwest coast of the main island.

All this shows plainly that many districts were still peopled by Yemishi and that their docility varied in different localities. In the Akita campaign the usual surrender was rehearsed. The Yemishi declared that their bows and arrows were for hunting, not for fighting, and the affair ended in a great feast given by Hirafu, the sequel being that two hundred Yemishi proceeded to Court, carrying presents, and were appointed to various offices in the localities represented, receiving also gifts of arms, armour, drums, and flags.*

*It is related that these flags had tops shaped like cuttlefish.

An interesting episode is recorded of this visit. One of the Yemishi, having been appointed to a high post, was instructed to investigate the Yemishi population and the captive population. Who were these captives? They seem to have been Sushen, for at the feast given by Hirafu his Yemishi guests came accompanied by thirty-five captives, and it is incredible that Japanese prisoners would have been thus humiliated in the sight of their armed countrymen. There will be occasion to recur to this point presently. Here we have to note that in spite of frequent contact, friendly or hostile, and in spite of so many years of intercourse, the Yemishi seem to have been still regarded by the Japanese as objects of curiosity. For, in the year 654, envoys from Yamato to the Tang Emperor of China took with them a Yemishi man and woman to show to his Majesty.

The Chinese sovereign was much struck by the unwonted appearance of these people. He asked several questions, which are recorded verbatim in the Chronicles; and the envoys informed him that there were three tribes of Yemishi; namely, the Tsugaru* Yemishi, who were the most distant; next, the Ara Yemishi (rough or only partially subdued), and lastly, the Nigi Yemishi (quiet or docile); that they sustained life by eating, not cereals, but flesh, and that they dispensed with houses, preferring to live under trees and in the recesses of mountains. The Chinese Emperor finally remarked, "When we look at the unusual bodily appearance of these Yemishi, it is strange in the extreme."

*The Story of Korea, by Longford.

Evidently whatever the original provenance of the Yemishi, they had never been among the numerous peoples who observed the custom of paying visits of ceremony to the Chinese capital. They were apparently not included in the family of Far Eastern nations. From the second half of the seventh century they are constantly found carrying tribute to the Japanese Court and receiving presents or being entertained in return. But these evidences of docility and friendship were not indicative of the universal mood. The Yemishi located in the northeastern section of the main island continued to give trouble up to the beginning of the ninth century, and throughout this region as well as along the west coast from the thirty-eighth parallel of latitude northward the Japanese were obliged to build six castles and ten barrier posts between A.D. 647 and 800.

These facts, however, have no concern with the immediate purpose of this historical reference further than to show that from the earliest times the Yamato immigrants found no opponents in the northern half of the island except the Yemishi and the Sushen. One more episode, however, is germane. In the time (682) of the Emperor Temmu, the Yemishi of Koshi, who had by that time become quite docile, asked for and received seven thousand families of captives to found a district. A Japanese writing alleges that these captives were subjects of the Crown who had been seized and enslaved by the savages. But that is inconsistent with all probabilities. The Yamato might sentence these people to serfdom among men of their own race, but they never would have condemned Japanese to such a position among the Yemishi. Evidently these "captives" were prisoners taken by the Yamato from the Koreans, the Sushen, or some other hostile nation.