According to Volume 1 of the
Nihon Shoki, in the story of the birth of the gods by
Izanagi-no-Mikoto and
Izanami-no-Mikoto, after the birth of the gods of the
mountains,
rivers (
ja), and
seas, Izanagi and Izanami gave birth to the spirit of trees,
Kukunochi, and the spirit of grass,
Kaya-no-hime (also called Nozuchi). Then, the two deities discussed, saying: “We have already given birth to the great eight-island country and to the mountains, rivers, grasses, and trees. Why not give birth to the ruler of the world?” Later, they gave birth to the sun goddess
Ōhirume-no-Muchi (also known as Amaterasu-ōmikami or Amaterasu-ōhirume-no-Mikoto). This child’s body radiated divine light, illuminating the entire universe. The two deities were pleased and said: “Although we have had many children, none have been as wondrous as this. She should not remain in this country. Let us quickly send her to the heavens and entrust her with the affairs of the celestial realm.” At that time, heaven and earth were not far apart, so she was raised to the heavens via the heavenly pillar. Next, they gave birth to the moon god (also called Tsukuyomi-no-Mikoto, Tsukuyomi-no-Kami, or Tsukuyomi-no-Mikoto again). Since his radiance was second only to the sun goddess, he was deemed suitable to rule alongside her. After that, they gave birth to
Hiruko, who, though three years old, was unable to stand. He was placed in a Heavenly Reed Boat and abandoned to the winds. Finally, they gave birth to
Susanoo-no-Mikoto (also known as Kamususanowo-no-Mikoto or Hayasusanowo-no-Mikoto). Although this deity was brave and enduring, he constantly wept, causing calamities such as the death of people and the withering of green mountains. Thus, Izanagi and Izanami said to Susanoo: “You are unruly. You cannot rule the world. You must depart for the Land of Roots!” And so, he was exiled. In the first version of the myth, it is recorded that Izanagi said: “I wish to give birth to noble children to govern the realm.” Holding a white bronze mirror in his left hand, he created the deity Ōhirume-no-Muchi. Holding another mirror in his right hand, he created the moon god Tsukuyomi-no-Mikoto. Then, turning his head and glancing behind, he created
Susanoo-no-Mikoto. Since both Ōhirume-no-Muchi and Tsukuyomi-no-Mikoto had bright and pure natures, they were tasked with illuminating heaven and earth. Susanoo, who delighted in destruction, was assigned to rule the Land of Roots. In the sixth version, it is said that Izanagi, after escaping from
Yomi (the underworld), performed a purification ritual (misogi) at Awagihara in Odo,
Hyūga Province (modern-day
Miyazaki City,
Miyazaki Prefecture). Washing his left
eye, he gave birth to
Amaterasu-ōmikami; washing his right eye, he gave birth to Tsukuyomi-no-Mikoto; and washing his
nose, he gave birth to
Susanoo-no-Mikoto. He then gave commands to the three children: “Amaterasu shall rule over
Takamagahara (the High Plain of Heaven). Tsukuyomi shall rule over the many tides of the blue sea. Susanoo shall rule over the world.” However, Susanoo, already grown with a beard eight fists long, neglected his duties and wept daily. When Izanagi asked, “Why do you weep constantly?” he replied, “I wish to follow my mother to the Land of Roots, and I weep only for this.” Enraged, Izanagi said, “Then do as you wish!” and banished him. In the eleventh version, it is recorded that Izanagi commanded his three children as follows: “Amaterasu shall govern
Takamagahara. Tsukuyomi-no-Mikoto shall assist the sun and manage heavenly affairs. Susanoo shall govern the sea realm.” While in heaven,
Amaterasu-ōmikami heard of the food goddess
Ukemochi in
Ashihara-no-Nakatsukuni and sent Tsukuyomi-no-Mikoto to visit her. Facing Ashihara-no-Nakatsukuni, Ukemochi spat out rice; facing the
sea, she spat out fish; facing the
mountains, she spat out wild game. She prepared a banquet with all kinds of food to entertain Tsukuyomi. However, he was angered and said: “Disgusting! How vile! How dare you offer food from your mouth to me?” So he drew his sword and killed Ukemochi, then returned to report everything to Amaterasu. Upon hearing this, Amaterasu became enraged and declared: “You are a wicked god! I shall never see you again!” Thus, Amaterasu and Tsukuyomi, day and night, were separated bringing about the cycle of day and night.
Age of the Gods In the fifth section of the Nihon Shoki, Age of the Gods, the main text simply states briefly: “He gave birth to the moon god, who shone with a brilliance second only to the light of the sun, and sent him to heaven to rule alongside the sun.” However, in the variant account found in the first Ishō that follows, it is said that Izanagi-no-Mikoto held a white bronze mirror in his left hand and produced Ōhirume-no-Muchi (Amaterasu-Ōmikami), and held a white bronze mirror in his right hand and produced Tsukuyomi-no-Mikoto. The moon, set alongside the sun, is thought to represent the
new moon before the separation of sun and moon. Regarding Tsukuyomi’s domain of rule, there are accounts that he was instructed to govern the heavens alongside Amaterasu. On the other hand, there is also a tale in which he was commanded, “Rule over the eightfold tides of the vast sea plain”.
Fudoki Yamashiro Province Fudoki Although extant only as a fragment, in “Katsura no Sato” it is told that when “Tsukuyomi-no-Mikoto,” receiving the imperial command of Amaterasu-Ōmikami, descended to the Middle Land of Reed Plains and went to Ukemochi-no-Kami, he stopped and stood by a sacred katsura tree. From this comes the origin of the place name “Katsura no Sato.” Traditions linking the moon and the katsura tree are thought to have been transmitted from India through ancient China to Japan, and in the Man’yōshū there is also a poem linking moon people with the katsura tree. In Japanese mythology, too, several deities are associated with the katsura—for example, in the Kojiki appear the pheasant Nakime, sent from the heavenly deities to
Ame-no-Wakahiko, and Yamasachihiko, who lost his brother’s hook and reached the palace of the sea god.
Izumo Province Fudoki : To the northeast, seventeen ri and one hundred eighty bu from the station-house (umaya) of Chikumi District stands the deity. The child of Izanagi-no-Mikoto, “Tsukutsumi-no-Mikoto,” resides here. Therefore, it should be called Tsukutsumi, but the people of today still call it Chikumi. However, Tsukutsumi-no-Mikoto was originally a local lunar deity protecting the harbor of Watazu and guarding Chikumi since ancient times. Because the central court’s authority grew stronger, the local people identified him as a child of Izanagi, though some theories hold he has no relation to Tsukuyomi.
Man’yōshū In the poems of the
Man’yōshū, expressions such as “Tsukuyomi” or “Tsukuyomi-otoko (Moon-Reading Man)” appear. These can be read both as simple metaphors (personifications) of the moon, and as references to the deity. He also appears as the custodian of “Wochimizu” (
Water of Rejuvenation), i.e., the water of youth, associated with faith in the “moon and immortality,” which has been noted to resemble Okinawan beliefs about “Sudemizu” by scholars such as
Nikolai Nevsky,
Shinobu Orikuchi, and
Eiichirō Ishida. In addition, other examples of the moon personified in Man’yōshū poems include terms such as “Moon Person” and “Sasarae Man.”
Other Texts Kōtai Jingū Gishikichō : Tsukuyomi-no-Mikoto. His form is that of a man riding a horse. He wears purple robes and girds himself with a golden sword. Thus he is described as the figure of a mounted warrior bearing a sword.
Enki of Hanakiyama-jōkōji and Enki of Jijūji When Amaterasu-Ōmikami made a progress to Yagami, she sought a suitable site for a temporary palace. Then a white hare appeared. The hare held Amaterasu’s robes in its mouth and guided her to a plain near the summit of Sacred Stone Mountain, today called Isegahira, where it disappeared. The white hare was the sacred body of Tsukuyomi-no-Mikoto. Afterwards, it was worshiped as Dōso Byakuto Daimyōjin and revered as the tutelary deity of the four villages along the ridges of Nakayama. == The Writing of “Tsukuyomi” ==