In addition to the two main theories, some people believe that various places in Japan would be a candidate site for Yamatai, such as Kibi Province, Izumo Province, Shikoku region, Owari Province, Chiba Prefecture, Koshinetsu Region and Iwate Prefecture.
上記の二大説に加えて、吉備国、出雲国、四国、尾張国、千葉県、甲信越地方、岩手県など、日本各地を邪馬台国の候補地とする説がある。