However, the results of archeological studies strongly indicate that the political power in the Nara Basin was joined to the political powers of the Kibi; later, these conjoined powers would form the basis of the Yamato sovereignty.
が、考古学の成果は奈良盆地勢力が吉備政権などと連合してヤマト王権へ成長したことを強く示唆している。