Founder’s statement

Why Wisdom Terra Exists

From the distance between a textbook and a living pulse
to classical medicine, Japanese Kampo, and MLMN.

I founded Wisdom Terra to reconnect East Asian medical classics with the clinical reality of the person in front of us.

This is not a website built to present a finished answer. It is a research and education platform for a continuing question: how can classical texts, the theories of different physicians, abdominal and pulse findings, and the circumstances of an individual patient be examined together without reducing that person too quickly to a single label?

The Distance Between a Textbook and a Living Body

When I first committed myself to acupuncture, the main system available to me was modern Traditional Chinese Medicine. It was organized, teachable, and convincing on the page. I studied books on pulse diagnosis published by the Kobe Society for Traditional Chinese Medicine. Yet a pulse I had never actually felt could not be understood as easily as a diagram suggested. The distance between a clean classification and the body under my fingertips became my first clinical question.

From the Nanjing Back to the Suwen and Lingshu

I then encountered the Nanjing (Classic of Difficult Issues). The more closely I read it, the more I realized that its depth could not be understood without returning to the Suwen and Lingshu, the foundational strata of the Huangdi Neijing. To study East Asian medicine deeply, I had to go beyond a modern summary and read the classics themselves.

This is not an argument that TCM has no value. It is an account of a limitation I repeatedly encountered in practice: one standardized framework did not always disclose the full complexity of the patient before me.

Learning How to Read—and How to Apply

Seiichi Ikeda’s Learning the Classics for Clinical Practice: From the Suwen, Lingshu, and Nanjing taught me how classical reading could be connected to clinical work. I later learned through the seminars and writings of Renpu Fujimoto, representative of the Hokushinkai, and eventually met Wafu Fujimoto, whom I regard as my final teacher. From Wafu Fujimoto I learned that classical medicine and acupuncture must be fitted to the body before us, rather than preserved as knowledge alone.

These experiences gradually clarified a principle: theories are tools to be selected for the patient; the patient should not be forced into one theory.

Why One Pattern May Be Insufficient

Pattern differentiation is one of East Asian medicine’s essential clinical methods. Yet when a case is closed too early under one pattern name, other information can disappear from view. Wang Shuhe’s Maijing, Li Shizhen’s Binhu Maixue and Qijing Bamai Kao, Li Dongyuan’s spleen–stomach thought, and Zhu Danxi’s nourishing-yin approach all examine the body from different angles.

In one patient, Li Dongyuan’s line of reasoning may be decisive. At another point, Li Shizhen’s understanding of the pulse or Zhu Danxi’s theory may become more useful. I came to believe that the structure of a person cannot be seen through one lens alone. Several sources of information must be compared without flattening their differences.

From Utsugi Kontai’s Igaku Keigo to MLMN

At the time, I was reading widely among the works of many respected physicians. I knew Utsugi Kontai’s name, but I did not yet understand what he had accomplished or the significance of his work. It was in this context that my teacher advised me to study him. I therefore began a close reading of Kontai’s Igaku Keigo. Kontai organized clinical inquiry through eight items: shuku, in, hon, byō, shin, shō, mei, and chi. The first four describe conditions already present on the patient’s side before examination; the latter four describe the clinician’s movement from examination toward treatment.

Igaku Keigo also brings several theoretical axes into relation: the Six Confirmations, sanjiao, ministerial fire, qi-blood-fluid, channels, and abdominal findings. Kontai’s attempt to understand a patient by layering several kinds of information, rather than relying on one disease name or pattern alone, resonated with the problem I had encountered in practice.

I regard Utsugi Kontai as an exceptional figure even among the accomplished physicians and authors of the Edo period. To me, Yoshimasu Tōdō was a genius of empirical observation, able to infer the presence of doku in the abdomen through abdominal diagnosis. Kontai inherited that empirical orientation and extended it into a broader theoretical structure through the Six Confirmations, sanjiao, ministerial fire, qi-blood-fluid, channels, and other axes.

Kontai also called himself Gosokusai, the name associated with his study of five fields: Shinto, Confucianism, Buddhism, Daoism, and medicine. To me, this breadth of learning is further evidence of his extraordinary intellectual range. He did not confine medical inquiry within medicine alone.

I felt that I had to pay my respects to him, so I searched for and visited his grave. An elderly woman who helped care for the temple told me that Kontai’s descendants were still living. I left a short written message explaining that I had come to bow before him because I hoped to bring his medical thought back into public view. Later, I was even told that members of his family wished to contact me. I hope to write this sequel—and the connection that followed—in a separate account.

I applied this multi-layered reasoning clinically and developed a framework that examines precipitating cause, constitution, zang-fu, qi-blood-fluid, channels, Six Confirmations, sanjiao, ministerial fire, environment, and time. I call it Multi-Layered Meta-Network Theory (MLMN). MLMN does not simply convert Kontai’s eight items into ten items; it is my own reconstruction, developed through comparison between his clinical reasoning, other classical texts, and observations from practice.

Wisdom Terra’s ongoing source work is available through the English introductions to Igaku Keigo and our translation method.

At present, comparison between clinical observations and classical literature leads me to retain ten layers. Their names, definitions, and relationships may change as the work is tested. MLMN is not an established medical standard. It is a research framework intended to make clinical reasoning more explicit, reviewable, and open to correction.

What MLMN is for: It does not reject pattern differentiation. It asks clinicians to examine a pattern from several angles, record why particular layers mattered, and identify what may have been overlooked. It supports reasoning; it does not diagnose, prescribe, or replace licensed clinical judgment.

Why Japanese Kampo Matters Internationally

The Chinese medical classics are indispensable source texts. After these works reached Japan, Japanese physicians did not merely preserve them. They decomposed, re-read, and tested their ideas within Japanese clinical practice. During the Edo period, diverse schools developed, and Japanese Kampo deepened a distinctive system of abdominal diagnosis.

How did Japanese physicians use the abdomen to examine imbalances of qi, blood, and fluid, or pathological concentrations described in classical language as doku and jaki? This history of bodily verification remains underrepresented in English. Wisdom Terra therefore distinguishes three stages: the meanings of the Chinese source texts, their reception and reconstruction in Japan, and their possible use in contemporary clinical reasoning.

A Promise to the Reader

I want readers to encounter the classical texts themselves. Wisdom Terra will not invoke “the classics” as authority without showing the path of interpretation. Wherever possible, we will distinguish source text, reading, modern-language explanation, clinical hypothesis, and level of verification. The project will remain open to criticism and revision.

We should not reduce one patient to one word. Nor should we preserve classical knowledge without allowing it to speak again in modern clinical inquiry. That is why I built Wisdom Terra.

Koichi Ishihara

Founder and research lead of Wisdom Terra. His work focuses on East Asian medical classics, acupuncture, Japanese Kampo, abdominal diagnosis, and the structure of clinical reasoning.

ORCID 0009-0001-0021-3191

Read about MLMNExplore the classical texts

This founder’s statement was edited from Koichi Ishihara’s spoken account for clarity in an international context. It describes the origin of an ongoing research project and does not claim or guarantee treatment outcomes.