You can help expand this article with text translated from the corresponding article in Japanese. (May 2025) Click [show] for important translation instructions.
|
| Shintō Tenkōkyo | |
|---|---|
| 神道天行居 | |
Shintō Tenkōkyo's headquarters in Tabuse | |
| Scripture | Tomokiyo Yoshisane zenshū (友清歓真全集) (6 volumes) |
| Theology | Worship of Amaterasu, along with various other kami |
| Language | Japanese |
| Headquarters | Tabuse, Yamaguchi Prefecture |
| Founder | Tomokiyo Yoshisane (友清歓真) |
| Origin | 1920 Shizuoka |
| Separated from | Oomoto |
| Separations | Ko-Shintō Senpōkyō (古神道仙法教) |
| Official website | tenkoukyo |
Shinto Tenkokyo (神道天行居, Shintō Tenkōkyo, Shindō Tenkōkyo), also simply known as Tenkokyo (Tenkōkyo) is a Shinto-based Japanese new religion founded by Tomokiyo Yoshisane (友清歓真) in 1920. Shinto Tenkokyo has several shrines (jinja 神社) on Mount Iwaki or Iwaki-yama (石城山) in Hikari, Yamaguchi Prefecture. Its headquarters is located at the southern base of the mountain in Tabuse.
In 1920, the predecessor of the current organization was founded as Kakushin-kai (格神会) in Shizuoka by Tomokiyo Yoshisane, who had been a magazine editor for Oomoto from 1918 and 1919. The organization, later renamed Shintō Tenkōkyo, was registered in 1922. In 1928, Tomokiyo moved Shintō Tenkōkyo from Shizuoka to Tabuse and constructed several shrines on Mount Iwaki around 1930.
Shintō Tenkōkyo's leader is called the sōshu (宗主). Tomokiyo Yoshisane was the first leader but resigned in 1931. Afterwards, three different men, none of whom were his blood relatives, became the religious organization's leaders, since Tomokiyo had originally prohibited hereditary succession for the religious organization. In 1952, after Tomokiyo Yoshisane died, the ban on hereditary succession was lifted, and his wife Tomokiyo Misao (友清操; 1899–1990, born Akahori Misao 赤堀操) became the 5th leader of Shintō Tenkōkyo. After Misao's death in 1990, her third daughter Tomokiyo Suzuyo (友清鈴世, born 1932) became the 6th leader of Shintō Tenkōkyo.: 292
Shintō Tenkōkyo considers its rituals to be a continuation of Ko-Shintō.
Every November 11 on Mount Iwaki, Shintō Tenkōkyo organizes a nighttime ritual ceremony (山上夜間特別修法) for "universal harmony and world spiritualization" (万有和合・世界霊化). Followers recite the "Ten Prayers" (十言神咒) in dedication to Amaterasu. The first mountain peak ritual was carried out in 1931. Henceforth, this ritual became an annual event performed for the protection of the nation.
A key focus of its activities is "spiritual national defense" (霊的国防, reiteki kokubō), which was practiced extensively during World War II in order to pray for the protection of the Empire of Japan. The religion also practices chinkon kishin (鎮魂帰神) (lit. 'calming the soul and returning to the divine'), a spirit possession technique devised by Honda Chikaatsu (本田親徳) and subsequently transmitted by his disciple Nagasawa Katsutate (長澤雄楯), that is also practiced in Oomoto and Ananaikyo. Shintō Tenkōkyo's practice of chinkon kishin still adheres closely to the original form as taught by Honda Chikaatsu during the 19th century. Today, chinkon kishin is strictly reserved for Shintō Tenkōkyo members and is not open to the general public.
During the early and mid 20th century, Shintō Tenkōkyo priests buried sacred objects (i.e., sacred seals) in the following locations.
Another ritual in Shintō Tenkōkyo is mikiyome tamashizume (浄身鎮魂法) (lit. 'body purification and soul strengthening'). According to Tomokiyo, he received this ritual on October 28, 1920 during a kishin session with the kami, Ame no Uzume.
The sun goddess Amaterasu is the main deity worshipped. Tokoto no kajiri (十言の神呪) is a prayer in which the ten syllables of Amaterasu Ōmikami (天照大御神) are pronounced as "A-ma-te-ra-su O-ho-mi-ka-mi" (アマテラス オホミカミ) many times.

Shintō Tenkōkyo's main religious text is Tomokiyo Yoshisane zenshū (友清歓真全集) (lit. 'The Complete Works of Tomokiyo Yoshisane'), a multiple-volume anthology of writings by Tomokiyo Yoshisane (友清歓真), the religion's founder. There are three editions:
For the Iwakiyama edition, each volume contains the following texts.
For the Hachiman Shoten edition, each volume contains the following texts.
For the Sangensha edition, the 6 volumes are as follows.
The inclusion of texts in the Hachiman, Iwakiyama, and Sangensha editions can be compared as follows.
| Title (Japanese) | Title (romaji) | Title (English translation) | Hachiman volume no. | Iwakiyama volume no. | Sangensha volume no. |
|---|---|---|---|---|---|
| 霊学筌蹄 | Reigaku Sentei | A Guide to Spiritual Studies | 1 | 1 | 1 |
| 神機鈎玄 | Shinki Kōgen | Probing the Depths of Divine Mysteries | 1 | 2 | |
| 闢神霧 | Hekishinmu | Clearing the Divine Mist | 1 | 4 | |
| 特別資料 | Tokubetsu Shiryō | Special Materials | 1 | ||
| 鎮魂帰神の極意 | Chinkon Kishin no Gokui | The Ultimate Secrets of Chinkon Kishin (Spirit Pacification and Invocation) | 1 | ||
| 天行林 | Tengyōrin | Forest of Heavenly Action | 2 | 1 | 2 |
| 古神道祕説 | Koshintō Hisetsu | Secret Teachings of Ancient Shinto | 2 | 1 | 3 |
| 神道古義 | Shintō Kogi | Ancient Meanings of Shinto | 3 | 2 | 4–6 |
| 古道神髄 | Kodō Shinzui | The Essence of the Ancient Way | 4 | 3 | |
| 霊の世界観 | Rei no Sekaikan | The Spiritual Worldview | 5 | 3 | |
| 戦争と古神道 | Sensō to Koshintō | War and Ancient Shinto | 5 | 4 | |
| 春風遍路 | Shunpū Henro | Spring Breeze Pilgrimage | 6 | 5 | |
| 烏八臼 | Uhakkyū | Crow and Eight Mortars | 6 | 1 | |
| 霊界雑考 | Reikai Zakkō | Miscellaneous Thoughts on the Spirit World | 7 | 6 | |
| 山店抄 | Santenshō | Notes from the Mountain Hut | 7 | 5 | |
| 草店家風 | Sōten Kafū | Traditions of the Thatched Hut | 7 | 5 | |
| 座談筆記 | Zadan Hikki | Records of Discussions | 7 | 6 | |
| 老閑 | Rōkan | Leisure in Old Age | 7 | 6 | |
| 信白文艸藁 | Shinbaku Bunsōkō | Rough Drafts of Shinbaku | 7 | 6 | |
| 家醜雑記 | Kashū Zakki | Miscellaneous Notes on Private Family Matters | 7 | ||
| 神无方 | Shinmuhō | The Formless Divine | 7 | 6 | |
| 友清磐山先生詩歌集 | Tomokiyo Banzan Sensei Shikashū | Anthology of Poetry by Tomokiyo Banzan | 7 | ||
| 磐門胡餅 | Banmon Kobei | Flatbreads of Banmon | 8 | 4 | |
| 天剣秘帖 | Tenken Hichō | Secret Notes of the Heavenly Sword | 8 | 3 | |
| 名霊通 | Meireitsū | Spiritual Communication of Names | 8 | ||
| 一心伝 | Isshinden | Transmission of the Single Mind | 8 | 2 | |
| 山姥乃穴 | Yamanba no Ana | Cave of the Old Woman in the Mountain | 8 | 6 | |
| 無為三年 | Mui Sannen | Three Years of Non-Action | 8 | 6 | |
| 神通雑記 | Jintsū Zakki | Miscellaneous Notes on Divine Powers | 8 | 6 | |
| 無方帖 | Muhōchō | The Formless Book | 8 | 6 | |
| 珠玉篇雑載 | Shugyokuhen Zassai | Miscellaneous Entries from the Precious Volume | 8 | ||
| 磐門真語 | Banmon Shingo | True Words of Banmon | 8 | 6 | |
| 瓦釜雷鳴 | Gafu Raimei | The Thunderous Noise of Earthen Pots | 8 | ||
| 音霊の法について | Otodama no Hō ni Tsuite | On the Method of Otodama (Spirit of Sound) | 8 | ||
| これなら | Korenara | If That Is the Case | 8 | ||
| 昌言集 | Shōgenshū | Collection of Excellent Sayings | 6 |
In October 1919, Tomokiyo published The origin and practice of chinkon kishin (鎮魂帰神の原理及応用, Chinkon kishin no genri oyobi ōyō), a monograph about chinkon kishin. After it quickly sold out, it was revised as The essence of chinkon kishin (鎮魂帰神の極意, Chinkon kishin no gokui) in May 1920. This revised version is included in the first volume of Tomokiyo Yoshisane zenshū as published by Hachiman in 2004. The full text of Shintō montai (真道問対) by Honda Chikaatsu is attached at the end of Chinkon kishin no gokui (鎮魂帰神の極意). The text consists of 114 questions from Soejima Taneomi, along with answers from Honda, in literary Chinese.
A Guide to Spirit Studies (霊学筌蹄, Reigaku sentei) is a synopsis of Tomokiyo's main teachings and contains two chapters about chinkon kishin. The text also has three chapters on the "sound spirit method" (音霊法, otodamahō), "name spirit method" (名霊法, nadamahō), and "divine divination method" (神卜法, shinbokuhō). Originally published in August 1921, it is included in the first volume of all editions of Tomokiyo Yoshisane zenshū (友清歓真全集).

Other than the 6 volumes of Tomokiyo Yoshisane zenshū (友清歓真全集), the Iwakiyama (石城山) publishing house in Tabuse, which is the publishing arm of Shintō Tenkōkyo, currently publishes the following books as of 2026. Some of the books are also duplicated in various volumes of Tomokiyo Yoshisane zenshū (友清歓真全集).
Other texts by Tomokiyo Yoshisane include:
Tenkōkyo pamphlet series (天行居パンフレット叢書), mostly published from 1934 to around 1940:
Parts of the religion's secret lore are contained in a book called the Book of Transmissions (格神講伝書|伝書, Densho), which is only available for members who have completed the initial training seminar.: 294 The 1937 version contains some texts by Honda Chikaatsu, Ubusuna hyakushu 産土百首 and Reikon hyakushu 霊魂百首.
Shintō Tenkōkyo's newspaper, typically published monthly, is titled Kodō (古道) (lit. 'Ancient Way'). The newspaper was founded in 1924 and was renamed during the following dates.: 288
After World War II, it was renamed a few more times, listed below in order of renaming:: 288
Kodō no. 820 (October 1988) contains a detailed biography of Tomokiyo Yoshisane and a chronology of Shintō Tenkōkyo.: 288
Some of the newspaper issue numbers and the years during which they were published include:

Shintō Tenkōkyo's shrines are located on Mount Iwaki (石城山), located to the north of the town of Tabuse in Yamaguchi Prefecture. The religion pronounces the name of the mountain as Iwaki-yama, but outside the religion the conventional pronunciation is Iwaki-san. It is the most sacred mountain of Shintō Tenkōkyo and is considered to be the earthly representation of the heavenly gathering place of the gods, similar to Oomoto's treatment of Mount Hongū in Ayabe. For a complete list of shrines on Mount Iwaki, see Mount Iwaki (Yamaguchi) § Shrines.
At the Shintō Tenkōkyo headquarters located at the southern base of Mount Iwaki in Tabuse, there is a small auxiliary shrine known as Ubusuna Sansha (産須那三社). Ubusuna Sansha represents three larger shrines in Tabuse, which are Shikishima Jinja (石城神社) at the top of Mount Iwaki, Yawata Hachiman Jinja (八和田八幡神社) located southeast of Mount Iwaki, and Ishinokuchi Hachimangu (石ノ口八幡宮) at the southwestern base of Mount Iwaki. The shinden (神殿) of the headquarters, known as the Shintō Tenkōkyo honbu shinden (神道天行居本部神殿), was founded on May 27, 1928.
Iwakisan Kōgoishi (石城山神籠石), the ruins of an ancient castle, is located to the northeast of the Shinto Tenkokyo shrine cluster.
Ko-Shintō Senpōkyō (古神道仙法教), currently headquartered in Sakai, Osaka Prefecture, is a splinter religion derived from Shintō Tenkōkyo. Masai Kieki (正井頎益, 1907–1970), who used to be a member of Shintō Tenkōkyo before the end of World War II, founded the organization in 1946 and officially registered it as Shintō Senpōkyō (神道仙法教) in 1949. After his death, the organization was renamed as Ko-Shintō Senpōkyō (古神道仙法教). The organization's teachings are based on the writings of Hirata Atsutane and Miyaji Suii (宮地水位, 1852–1904).
Another related organization is Shinseidō (神仙道; also known as Miyaji Shinseidō 宮地神仙道), founded by Miyaji Suii (宮地水位, whom Shintō Tenkōkyo recognizes as having transmitted divine knowledge to Tomokiyo Yoshisane) and led by Shimizu Shūtoku (清水宗徳). It is headquartered in Godaisan (五台山), Kōchi and is heavily influenced by Chinese Taoism.