Furthermore, it is supposed to be the tomb of Himiko (first known ruler of Japan), the queen of Yamatai-Koku kingdom described in "Gishi" Wajinden (an 'Account of the Wa [inhabitants of the western Japanese archipelago in the late third century]' in "The History of the Wei Dynasty" which comprises "The History of the Three Kingdoms" written by Chen Shou, where the account is known as the first historical record of Japan).
さらに、『魏志』倭人伝のいう邪馬台国の女王卑弥呼の墓ではないかと想定されている。