THE "COUNTRY OF YAMATAI 293
suggested that mirrors were used in rituals related to sun worship, a
theory born out by references (cited earlier in this chapter) to mirrors
in connection with the Sun Goddess Amaterasu.
Five mirrors bearing Wei dynasty dates have been found in Japan:
two mirrors dated 239, one at the Koganezuka tomb (Izumi, Osaka
Prefecture), and one at the Kamihara Shrine (Kamo, Shimane Prefec-
ture);
and three examples dated 240, at the Shibazaki Kanizawa tomb
(Takasaki, Gumma Prefecture), at the Morio tomb (Toyooka, Hyogo
Prefecture), and at Nanyo City, Yamaguchi Prefecture.?
8
The mirrors
are between twenty-two and twenty-three centimeters in diameter. All
are decorated with images of deities and animals, and all but one have
borders of a sawtooth design
;
7
*
the exception is the Koganezuka mir-
ror, which has a plain border. The mirrors - and others like them
discovered elsewhere - were unearthed from
tateana
tombs (with en-
trances tunneled vertically into the earth's surface) dating from the
early Burial Mound period.
80
The years inscribed on the mirrors were the years in which the Wa
delegation arrived in the Wei capital of Lo-yang, were promised gifts
by the emperor, and returned home to present them to the queen.
Thus it is possible that these mirrors were among those given to
Himiko. Moreover, because the mirrors are similar in design to many
mirrors found in the Kinai region,
81
theories placing Himiko's capital
in the Kinai would seem to stand on firm ground.
82
However, scholars
disagree on where the mirrors of this design were actually cast, even
though the inscriptions on the mirrors themselves suggest that they
were of Chinese manufacture. These inscriptions list the artisans as
bronzecasters surnamed Ch'en, a name that is clearly Chinese. More-
over, some of the mirrors have inscriptions that state, "The copper [for
this mirror] was mined in Hsu-chou and the artist lives in Lo-yang."
As I shall demonstrate, however, information provided by these in-
scriptions may be misleading.
78 Suenaga Masao, Shimada Satoru, and Mori Koichi, "Izumi Koganezuka kofun," in Nihon ko-
kogaku kyokai, ed., Nihon
kokogaku hokoku
(Kyoto:
Sogeisha, 1954), vol. 5; Hasuoka Noriaki,
"Shimane-ken Kamo-cho Kamihara jinja kofun shutsudo no Keisho sannen Ch'en Shih saku
juretsu shiki
shinjukyo,"
Kokogaku
zasshi 58 (December 1972): 89; Goto Shuichi, Kokyo
shuei,
2 vols. (Tokyo: Otsuka kogeisha, 1935-42); Umehara Sueji, "Izushi-gun Kami-mura kofun,"
in Hyogo-kencho, ed.,
Hydgo-ken shiseki meisho tennen kinenbutsu
chota
hokoku
2 (Hyogo-ken:
Hyogo-kencho, 1926); Tanaka Migaku, Nihon
genshi bijutsu
(Tokyo: Kodansha, 1979).
79 Tomioka Kenzo, Kokyo
no
kenkyu (Kyoto: Tomioka Masutaro, 1920).
80 Umehara Sueji, "Jodai kofun shutsudo no kokyo ni tsuite," in Kokogakkai, ed., Kagami
tsurugi
oyobi lama no
kenkyu
(Tokyo: Yoshikawa kobunkan, 1940).
81 Kobayashi Yukio, Kofun jidai no
kenkyu
(Tokyo: Aoki shoten, 1961).
82 Takahashi Kenji, "Kokogakujo yori mitaru Yamatai koku," Kokogaku zasshi 12 (1922), pp.
20-43.
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