Furthermore, it is very close to Dazai-fu which was the capital of Wa (it is also close to Shikano-shima Island where the golden seal of Kanno Wano Nano Kokuo (the King of Japan, Chinese Colony), the seal of the king of Wa in the first century was found).
更に7世紀の倭の首都であった大宰府にも極めて近い（1世紀の倭国王の印である漢委奴国王の金印の発見された志賀島にも近い）。