TIAN Japanese (天日本合成)

8 Japanese Metaphysical Systems, One Unified Reading

Overview

TIAN Japanese (天日本合成) synthesises eight Japanese metaphysical traditions into a single unified reading powered by a large language model. A single API call fans out across Nine Star Ki (九星気学), Doubutsu Uranai (動物占い), Shichusuimei (四柱推命), Sanmei (算命), Blood Type Divination (血液型占い), Eto Jikkan (干支十干), Koyomi (暦), and Omikuji (おみくじ) simultaneously. The result is a single fortune score from 0 to 100 accompanied by a rich narrative that identifies where all eight Japanese traditions converge on your question. No other API offers this depth of Japanese metaphysical synthesis.

Origin & history

Japanese metaphysical traditions draw from three major sources: indigenous Shinto cosmology, Chinese Taoist and Confucian systems imported during the Nara period (710–794 CE), and Buddhist esoteric traditions from India via China. Nine Star Ki and Shichusuimei are Japanese adaptations of Chinese systems; Doubutsu Uranai is a modern Japanese innovation; Omikuji and Koyomi are rooted in Shinto shrine practice. TIAN Japanese is the first system to synthesise all eight traditions into a single unified reading.

The transmission of Chinese metaphysical systems to Japan began in earnest during the Nara period, when Japanese scholars travelled to Tang Dynasty China and returned with texts on astrology, divination, and cosmology. The Japanese adapted these systems to their own cultural context, producing distinctively Japanese variants that retained the mathematical rigour of the Chinese originals while incorporating Shinto cosmological concepts. By the Heian period (794–1185 CE), a sophisticated court culture of divination had developed, with specialists in each tradition advising the imperial family on auspicious dates, directions, and decisions.

How it works

When you call the TIAN Japanese endpoint, the system simultaneously dispatches eight divination calculations in parallel. Each system processes your query according to its own logic, operating completely independently. All eight results are then passed to a large language model that synthesises a unified Japanese metaphysical narrative, identifying where the eight traditions converge and diverge, and producing a blended fortune score from 0 to 100.

Good for

Use cases

Annual Japanese Life Reading

Combine all eight Japanese metaphysical traditions for a comprehensive annual reading that covers personality (Doubutsu Uranai), destiny (Shichusuimei), cosmic positioning (Nine Star Ki), daily fortune (Koyomi), and divine guidance (Omikuji) in a single synthesised narrative.

Japan Market Entry

For businesses entering the Japanese market, TIAN Japanese provides a culturally grounded metaphysical assessment that resonates with Japanese cultural values and divination traditions.

Japanese Ceremony Planning

Use the Koyomi and Nine Star Ki components to identify auspicious dates and directions for weddings, business launches, and other important ceremonies according to Japanese tradition.

Key terms

Nine Star Ki (九星気学)
A Japanese adaptation of the Chinese Nine Palace system, assigning each person a natal star from 1 to 9 based on birth year, and tracking the annual movement of stars through the nine palaces to determine auspicious directions and timing.
Doubutsu Uranai (動物占い)
A modern Japanese divination system that assigns one of 60 animal archetypes to each person based on birth date, providing personality profiles and compatibility assessments.
Shichusuimei (四柱推命)
The Japanese adaptation of Chinese Four Pillars (BaZi) astrology, calculating a natal chart from the four pillars of birth year, month, day, and hour, and interpreting the interactions between the ten heavenly stems and twelve earthly branches.
Omikuji (おみくじ)
Sacred lots drawn at Shinto shrines and Buddhist temples, ranging from Daikichi (Great Fortune) to Kyo (Misfortune), providing divine guidance on specific life domains.

API

The askTIAN TIAN Japanese API dispatches all eight Japanese divination calculations in parallel, returning individual scores for each system, a blended 0–100 fortune score, and a comprehensive LLM-generated synthesis narrative identifying convergences and divergences across the Japanese metaphysical tradition.

Endpoint: POST /trpc/tian.japanese — 40 TIAN Points. See the API documentation and Playground.