Manual of Diagnosis
Authors Note
Upon publication of three separate editions of the familiar Masunaga Meridian Chart, it seems that Masunaga wrote some texts to accompany them. These have been circulating for some years as a small sheaf of photocopied notes, titled “Manual of Diagnosis”, initially translated into Italian and then into English.
In this thirtieth year since the publication of ‘Zen Shiatsu’ we’re delighted to be able to present some short
edited extracts from these early words of the Master himself!
by Shizuto Masunaga (1925 - 1981)
Extract 1 from 1970:
Many of the Meridian maps discovered up to
now have been drawn as perfect lines
connecting the Points treated in Acupuncture
and Moxibustion in numeric order….
Consequently, rather than “Meridian lines”,
they should be called “lines of Meridian
Points”. I do not think that this truly describes
the reality of the Meridians...
There is a saying in the Toeki Traditional Chinese
Medicine School: “the Hara is the origin of life,
thus all illnesses arise here, therefore to
diagnose all illnesses one must examine the
Hara.” This basic concept of Hara diagnosis, a
Japanese peculiarity, has not had much
influence on the Schools of Meridians…
Two or three systems of Hara diagnosis have
gained prominence, but important criteria are
needed to establish their validity...: firstly, the
practicality of distinguishing between Meridians;
secondly, their therapeutic efficacy and thirdly,
the possibility of teaching the system.
This map was drawn up on the basis of many
years of research by the author and on
proof…of its therapeutic efficacy…in practising
thousands of treatments, after opening the
IOKAI SHIATSU KENKYUSHO.
I do not think this map is perfect, but it has
proved valid in treatment and is indispensable
for Shiatsu, so I have decided to trustingly
publish it.
Of course it will be corrected and made more
precise after further future research.
Meridian widths are variable and sometimes
their pathways change and are varied, however,
on the map I have drawn them with simple
lines for ease of reading. Hara examination is the particular key to
Meridian diagnosis.
In the ancient classical texts much importance is
given to Touch diagnosis… including its use in
Acupuncture….it is no longer possible to learn
from today’s Anma the true Oriental technique
of Touch diagnosis, as it has been mixed with
Western Massage.
Up to now, techniques to establish Kyo and
Jitsu in Meridians used rubbing the body
surface along the Meridian pathways. From
my research I have found out that diagnosis
with Meridians is no other than a Touch
diagnosis like Pulse diagnosis i.e. the
ideogram Setsu in Setsushin does not mean to
rub, but it means to divide, to precisely cut
inside with a knife held still. This original
meaning of the ideogram has remained in Pulse
diagnosis. However for other forms of Setsushin rubbing has become the diagnostic
technique.
For correct Back, Hara and Meridian diagnosis,
use fingers as in Pulse diagnosis. For a
detailed explanation… you can consult other of
this author’s writings.
On doing this exam it is better not to have Kyo-Jitsu in organs of the same Element, as this
means poor results in the alteration of Kyo-Jitsu
in the whole body.
Kyo is normally the cause of illness and has
invisible symptoms, while Jitsu shows superficial
symptoms and those described by the patients,
so use this guide bearing that in mind.
(1970)
Extract 2 from 1974:
FINDING THE 12 MERIDIANS IN THE WHOLE
BODY
Four years ago I published a Meridian map that
is not contemplated in the ancient Chinese
writings. After further research I can now
present this revised and corrected edition.
The ancient texts normally describe six Meridians
in the hands and six in the feet and almost all
the Acupuncture and Moxibustion Points are on
these 12 Meridians and on the Conception and
Governing Vessels. Thus it was not necessary to
find others….There are also schools that consider
Shiatsu simply to be pressure at a point and they
practice a technique for this. However, on
carrying out a manual technique following (true)
traditional Meridian theory, one must proceed
by applying tonification - sedation following
the Meridians and discovering relevant Tsubos.
The really important thing though, is that it is
not simply pressing the specific place, but
pressure is applied while actually feeling for the
part that reacts.
This is a type of Shiatsu that is both diagnosis
and treatment. This is a Shiatsu that conforms
to the ancient Touch diagnosis method.
If at the same time one practises the two-handed,
Yin-Yang technique, according to the IOKAI style,
one can feel the Meridian flow between the two
hands and share the perception with the patient.
In this way, the existence of the 12 Meridians in
the hands, feet and neck was clinically proven,
one by one. In illness, the Meridians show an
anomalous resonance. In Shiatsu, unlike
Acupuncture, this resonance can be seen in the
patient as a whole. In Acupuncture and
Moxibustion, the so called “normal”
pulse…shows a state of health.
In Shiatsu however, any healthy person, simply
by living, will show some alteration, and this is
what is called Kyo-Jitsu. In the ancient writings
it is said that it is not necessary to use
Acupuncture and Moxibustion on Points where
a change has already occurred through Shiatsu.
With Shiatsu these small changes can be felt as
changes in Kyo-Jitsu, even if the pulse beat seems
normal, and this gives us Meridian Touch diagnosis
on the body surface.....I tested the validity of the
map over time and the new Meridians were
confirmed right up to the extremities, so I decided
to publish it here. In the sedation methods that
we call Acupuncture and Moxibustion it was not
necessary to know the 12 Meridians in the whole
body since the established Points were enough.
Practical Shiatsu techniques using these 12
Meridians have given visible, clinical results until
now unimaginable.
I hope that others will try and test them. (1974)
Extract 3 from 1977:
PUBLICATION OF FULL MAP
Seven years have passed since the first edition
of my map. Since then it has been revised and
re-worked as the result of collaboration with
many researchers. In this new publication I have
integrated the pathways that connect the six
traditional Meridians in the hand to the lower
part of the body. I have also added the
transverse sections of the legs, hands and neck
and the map of the sole of the foot.
It is a useful map for research. The author takes
some pride, along with responsibility, that its
publication has been an incentive to further
Meridian research. Many articles have been
written and further research still continues, on
the reality of Meridians.
For this reason I do not think that there is yet
total clarity on the Meridians.
As for the map, it can only be a limited
representation. For its practical use and
understanding of particularities I feel that a
separate written explanation is necessary.
This edition of the map for diagnosis and
treatment, designed by the author, completes
his work on it.
The author has no intention of further revision.
Others can do this. (1977)