Unveiling Tokoyo-no-kuni: Japan’s Eternal Realm
Japan is a country where the line between the physical world and the spiritual realm is often beautifully blurred. While many travelers know of the kami (spirits) residing in mountains and waterfalls, fewer are acquainted with the mysterious concept of Tokoyo-no-kuni (常世の国). Often translated as the “Eternal Land” or the “Land of Everlasting Life,” this mythical place holds a unique spot in the Japanese imagination, representing a distant utopia of abundance, immortality, and timelessness.
For the cultural traveler, understanding Tokoyo-no-kuni offers a profound glimpse into ancient Japanese cosmology and the origins of Shinto beliefs.
The Origins of the Eternal Land
The term Tokoyo combines “toko” (eternal or constant) and “yo” (world or age). Unlike the Christian concept of Heaven, which is usually celestial, Tokoyo-no-kuni was traditionally believed to exist far beyond the horizon of the sea. In ancient Japan, the ocean was not just a source of food but a terrifying, limitless boundary separating the human world from the divine.
In the earliest Japanese chronicles, this realm is depicted not as an underworld of the dead—like Yomi-no-kuni—but rather as a paradise where time stands still. It is a source of vitality, wealth, and rejuvenation. Anthropologists suggest that this belief stems from the concept of marebito, or “rare guests”—spirits or deities who would arrive from across the sea to bring blessings and harvest fertility to the villages.
Legends of Immortality
Tokoyo-no-kuni appears in several key myths that define Japanese folklore. These stories often involve quests for immortality or deities retiring to a peaceful existence.
The Quest for the Timeless Fruit
One of the most poignant tales involves Tajimamori, a legendary hero sent by Emperor Suinin to find the “fruit of the everlasting fragrant tree” (believed to be the tachibana citrus). Tajimamori traveled for ten years, crossing rough seas to reach Tokoyo-no-kuni. He eventually succeeded, returning with the magical fruit and branches. However, upon his return, he found the Emperor had already passed away. Overcome with grief, Tajimamori wept and died, becoming a deity of sweets and citrus. This story highlights Tokoyo as the source of objects that transcend human mortality.
The Tiny Deity’s Departure
Another famous reference is found in the myth of Sukunabikona, a small dwarf-deity who helped Okuninushi (the Great Land Master) shape the land of Japan. Once his work was complete, Sukunabikona did not die in the traditional sense; instead, he climbed onto a stalk of millet, was flicked into the air, and crossed over to Tokoyo-no-kuni. Here, the land serves as a retirement home for the gods, a place of ultimate rest.
Urashima Taro and the Passage of Time
While often associated with Ryugu-jo (The Dragon Palace), the famous folktale of Urashima Taro—the fisherman who visits a magical underwater kingdom—shares thematic DNA with Tokoyo-no-kuni. In both concepts, a human enters a realm where time flows differently, only to return to a world that has aged centuries in their absence.
Modern Culture and Interpretations
Today, the literal belief in a physical land across the ocean has faded, but the symbol of Tokoyo-no-kuni remains potent in Japanese culture. It represents the “other side,” a concept explored frequently in anime, literature, and philosophical discourse.
In modern pop culture, the idea of a hidden world coexisting with our own—seen in movies like Studio Ghibli’s Spirited Away or Makoto Shinkai’s Children who Chase Lost Voices—draws heavy inspiration from these ancient spatial concepts. Tokoyo has evolved from a geographical location to a metaphysical state of being, representing the enduring human desire for a utopia free from sickness and death.
Traveler’s Tips: Tracing the Myth
While you cannot book a flight to Tokoyo-no-kuni, you can visit tangible locations in Japan deeply connected to this legend:
- Nakashima Shrine (Hyogo Prefecture): This shrine is dedicated to Tajimamori, the hero who sought the eternal fruit. It is considered the guardian shrine of the confectionery industry (sweets were originally fruits). Exploring this shrine offers a connection to the tachibana legend.
- Oarai Isosaki Shrine (Ibaraki Prefecture): Famous for its Kamiiso-no-Torii standing on a rock in the Pacific Ocean. It is said that the deities Okuninushi and Sukunabikona descended here. Gazing out at the torii against the endless horizon gives you a sense of looking toward the Eternal Land.
- Sukunabikona Shrine (Osaka): Located in the medicinal district of Doshomachi, this shrine honors the small deity who departed to Tokoyo. It is a great spot to buy omamori (charms) for health and healing.
Sources & Further Reading
For those interested in diving deeper into the ancient texts that describe Tokoyo-no-kuni, the following historical records are essential:
- The Kojiki (Records of Ancient Matters): Japan’s oldest chronicle (712 AD) details the departure of Sukunabikona to the Eternal Land.
- The Nihon Shoki (The Chronicles of Japan): Completed in 720 AD, this text provides the detailed account of Tajimamori’s quest for the fragrant fruit.
- Man’yoshu: The oldest existing collection of Japanese poetry, which contains verses referencing the eternal land and the longing for immortality.