The basic arguments for the Kyushu theory of the Yamatai Kingdom include the following.
Basis ::The
Wajinden in the
Book of Wei describes the route and distance from the Wei to Yamatai-koku. The route started from the Taihō-gun (
Daifang). It went along the Southern coast of the Korean peninsula, through the
Kan-koku (Mohan), then reached to the
Kuya-kan-koku (
Kuya-han). The route crossed the sea, and reached to the land of Kyushu (Wa), where there were 30 countries and the Queen's country (
Yamataikoku). • Considering the distance from Taihō-gun (Daifang) to the Queen's country (Yamatai-koku) as an itinerary rather than a straight line, out of the 12,000 li, it took 10,500 li to get to Ito-koku, which is located in
Fukuoka Prefecture, and the remaining 1,500 li (three times the distance of 500 li from
Matsuro-koku to Ito-koku, which is located in Karatsu City,
Saga Prefecture), is not enough to locate the Yamatai Kingdom beyond
Kyushu. • Identifying
Kuna-koku (Kununokuni), which was in conflict with the Yamatai-koku, to the power of Kumamoto (Kuma), the official of Kuna-koku, "
Kukochi-hiko" is a transliteration of "Kikuchi-hiko. • There is a theory that the
Hashihaka grave mound, which is said to be the oldest stylized forward and backward circular mound in
Nara Prefecture Sakurai City, was built in the latter half of the 3rd century and is considered to be Himiko's burial mound. However, after the death of Himiko, a male king ascended to the throne, but it is recorded that the country was in turmoil again, and it is almost impossible to build a burial mound with the largest mound at that time when the country was in turmoil. In addition, there are no traces of martyrdom in the area surrounding the tomb. Also, the tombs of neighboring places such as the Korean Peninsula at that time were all around 30 meters on each side, and it is unreasonable to assume that Japan was the only country to build a huge tomb (Chopsticks Tomb). In addition, the
Museum, Archaeological Institute of Kashihara, Nara Prefecture, which conducted the
Archaeological excavation of the Hokenoyama burial mound, which is said to predate the Chopsticks Tomb in terms of age. Archaeological Institute of
Kashihara, Nara Prefecture, who conducted
Excavation of the Hokenoyama burial mound in 2008, concluded that the burial mound was built in the middle of the 3rd century based on the excavated artifacts. Because the range of
Radiocarbon dating results of burial chamber wood is reported to include the first half of the 4th century, some have questioned the dating of the middle of the 3rd century. == Advocates ==