Title Legend Mikeiri no Mikoto and Kihachi

  • Miyazaki
Topic(s):
Historic Sites/Castle Ruins Shrines/Temples/Churches Annual Events
Medium/Media of Use:
Web Page
Text Length:
501-750
FY Prepared:
2018
Associated Tourism Board:
orutakachihokankochiikizukurikyogikai

伝説「三毛入野命の帰還と鬼八伝説」

(皇子、荒神退治の伝説)


概要


神道信仰の原点が綴られている古い歴史書である、日本書紀(古代日本書)において、日本の初代天皇の兄の三毛入野命は、東征の途中、荒海で亡くなったと書かれています。しかし、高千穂伝説によれば、三毛入野命は、命を落とすことなく高千穂の国に帰還し、荒神・鬼八と戦い退治しました。鬼八は村人を苦しめてきた難攻不落の神です。しかし、厳しい戦いの末、三毛入野命は鬼八が二度と蘇ることのないように、三つに切って別々に埋めました。


これが現在まで、高千穂で有名な伝説の一つです。今も高千穂の周りには、この伝説の跡があちらこちらに残っています。毎年、高千穂神社では鬼八の祟りを鎮め、二度と悪行を働かないように「猪掛祭」が執り行われています。


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鵜目姫を助け出す

その昔、荒ぶる神・鬼八は、二上山の洞窟に住んでいたと言われています。鬼八は、山を降りては、あららぎの村人に悪行を行い、鵜目姫をさらって鬼ヶ岩屋にかくまっていました。


ある日、高千穂の国に帰還してきた日本の初代天皇の兄で有名な武士の三毛入野命が五ヶ瀬川を渡っていると、池のほとりの水鏡に美しい姫の姿が映っているのを見かけ、心を奪われてしまいます。この姫こそが鵜目姫であり、鬼八に無理やり連れてこられ、妻にさせられた、と知らされました。鵜目姫を助けたい一心で、三毛入野命は、鬼八を退治することに決め、四十四人の家来を集め、鬼八の洞窟に攻め入る準備をします。


荒神・鬼八との戦い

厳しい戦いが始まり、鬼八の強さと回復力ははかりしれません。三毛入野命が何度打ち負かしても鬼八は息を吹き返します。たとえ鬼八の亡骸を埋めても、たった一晩で鬼八は立ち上がり、岩を動かし、大声で荒れ狂うのです。そのため三毛入野命は次の戦いに鬼八の体を三つに切って、頭、胴、手足とバラバラに埋めました。ついに鬼八は、再び蘇ることができなくなりました。鬼八が退治され、三毛入野命は鵜目姫をめとり、8人の御子を育て上げます。そして子孫代々この高千穂を治めてきたと言われています。


高千穂にある伝説の跡

高千穂の町では、伝説にまつわる数多くの聖跡を目にすることができます。高千穂峡の近くにも、三毛入野命が初めて鵜目姫に出会ったとされる七栂池、三毛入野命との戦いで鬼八が三毛入野命に投げたとされる200トンの石「鬼八の力石」などあります。鬼八が切られて埋葬したといわれる3つの鬼八塚も訪れることができます。首塚はソレスト高千穂ホテルのそば、胴塚は旅館神仙西50mのところ、そして、手足塚は高千穂高校の裏手にある淡路城跡にあります。


この伝説は、今も高千穂で生きつづけています。鬼八は退治されても、その怨念は深くたびたび祟りが出て、早霜が降り、作物に被害を与えたといわれています。そこで毎年、三毛入野命、鵜目姫とその子孫が祀られている高千穂神社で、鬼八の魂を鎮めるために猪を供えてお祭りが執り行われます。神官たちは「鬼八眠らせ唄」を歌い、祭りのために歌舞、神楽を奉納します。このお祭りは、「猪掛祭」と呼ばれ、旧暦の十二月三日に行われています。

Legend Mikeiri no Mikoto and Kihachi

(An imperial son defeats a fearsome kami)

(Overview)


In the ancient Nihon Shoki (Chronicles of Japan) it is written that Mikeiri no Mikoto, the older brother to the first emperor of Japan, was lost at sea while heading to the east of Japan. However, Takachiho legend says that Mikeiri was not lost but instead returned to his hometown of Takachiho, and that upon his return, he battled and vanquished a fearsome deity named Kihachi. Kihachi had terrorized the local populace and seemed undefeatable. However, after a fierce battle, Mikeiri cut Kihachi up and buried him in three pieces, putting him to rest.


The Kihachi legend is a well-known one in Takachiho to this day, and traces of it can be found around the Takachiho area. Every year, Takachiho Shrine hosts the Boar Offering Festival to appease Kihachi’s spirit so he does not rise to cause trouble again.


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Saving Princess Unome

It is said that long ago, a fearsome kami deity named Kihachi lived in a cave on Mt. Futagami. He descended the mountain to terrorize the people of Araragi Village, and thereafter, kidnapped Princess Unome and hid away in Oniga Iwaya cave.


Mikeiri no Mikoto, older brother to the first emperor of Japan, and a renowned warrior, had returned to his hometown Takachiho, and while crossing Takachiho’s Gokase River spotted a beautiful woman reflected in the surface of a pond. He was immediately captivated. This reflection was of Princess Unome, and it revealed to him a terrible problem: Kihachi had stolen her to marry against her will. Moved by this plea for help, Mikeiri decided to vanquish Kihachi. Gathering forty-four vassals, he raided Kihachi’s cave.


Fighting the Fearsome Kihachi

A fierce battle commenced, and Kihachi’s strength proved formidable. Mikeiri managed to defeat Kihachi, but this was not the end. After a single night, Kihachi’s buried remains returned to life, and he rose from the earth in a rage. At their next battle, Mikeiri divided Kihachi into three parts—head, torso, and limbs—and buried them in separate places. This, at last, saw to it that Kihachi did not rise again. Mikeiri then married the rescued Princess Unome, and together they had eight children. His descendants are said to have ruled over Takachiho.


Legendary Sights in Takachiho

The physical remnants of this legend can be found around Takachiho today. Several are near Takachiho Gorge, including Nanatsuga Pond, where Mikeiri is said to have first seen Princess Unome, and the Stone of Kihachi’s Might (Chikara Ishi), a 200-ton rock Kihachi is said to have hurled during that first battle. The three spots where Kihachi’s parts are buried, indicated with stone monuments, can be visited. Kihachi’s head is near Solest Takachiho Hotel, his torso is 50 meters west of Ryokan Shinsen, and his limbs are at the remains of Awaji Castle behind Takachiho High School.


As for the legend today, it is said in Takachiho that although Kihachi has been vanquished, his vengeful spirit sometimes rouses, bringing early frost to ruin crops. So, Takachiho Shrine holds an annual festival to placate Kihachi. A boar is offered, and Shinto priests chant a special song to put Kihachi to sleep. Kagura, a theatrical Shinto dance, is also performed. The festival is called the Shishikake (Boar Offering) Festival, and it is held on the third day of the twelfth month of the lunar calendar, which is in January most years.

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