The iemoto system in plain terms
A description of something people do now, compiled from published accounts rather than from practice.
Practice is organised around a headmaster house. The headmaster holds the transmission, authorises teachers, and issues the certificates that mark a student’s progression through a defined sequence of procedures; teachers pay into the system and students pay their teachers. Curricula are ordered, with procedures released to a student in sequence rather than taught at will, and some material is transmitted only orally and at a level. This is a fee-bearing institutional structure and also a real transmission of a difficult practice, and describing it only as one or only as the other misses it. The same structural model governs a number of other Japanese arts — flower arrangement, incense, calligraphy lineages, several performing arts — so chanoyu is not unusual in Japan for being organised this way. It is unusual in what outside audiences expect: a reader who has been told that the practice is about harmony and tranquillity is generally not expecting a licensing body, and the two facts sit together without contradiction.
The differences are real and they are small
A description of something people do now, compiled from published accounts rather than from practice.
Between schools, the divergences are in details: the number of times the whisk is inspected, whether the tea is whisked to a full foam or left with the surface partly open, how the cloth is folded, the exact placement of utensils, the handling of the ladle, how a bowl is turned. To an outsider these look trivial. Within the practice they are what a school is: the procedure is the transmission, and a detail performed the other school’s way is simply wrong in the room you are in. Because the differences are small and specific, a general account that states one version is not making a harmless simplification. It is stating one school’s practice as Japanese tea ceremony, which is precisely the error the schools themselves would identify first. TeaHQ’s policy is therefore to describe what happens at a level of generality that holds across schools, to say when a detail is school-specific, and to name no procedure as correct.
Why one school is over-represented in English
TeaHQ's own reading of well-attested general knowledge, with no single source behind it.
Foreign readers encounter chanoyu overwhelmingly through the school that has invested most in international teaching, translation and outreach — branches abroad, courses for non-Japanese students, English-language publication. That investment is a genuine contribution and it has a distorting side effect: a great deal of what English-language writing describes as the tea ceremony is one lineage’s practice, arrived at through the accident of which house opened its doors outward. TeaHQ names the effect rather than the winner, because the point is the mechanism and not a complaint about any school. The same mechanism operates elsewhere in this catalogue. Where one institution translates and another does not, the translated one becomes the description of the whole field, and the reader has no way of seeing what is missing. It is worth carrying that suspicion into any account of any practice, including this one.
What this means for a reader who wants to learn
TeaHQ's own reading of well-attested general knowledge, with no single source behind it.
Learning chanoyu means finding a teacher and entering a school, and the choice of school is made in practice by proximity and by who will take you rather than by comparison. There is no neutral first step, no textbook that stands outside the lineages, and no way to study the practice in general. A reader who wants an hour’s experience rather than a study path should look for a demonstration or a temple or hotel programme, which is a different and entirely legitimate thing and is what most visitors want. The point at which this becomes a governance matter for a catalogue is the point at which somebody wants instructions. TeaHQ publishes none: not because the sequence is secret — much of it is published — but because a written sequence with no teacher attached to it produces confident performance of something that is not the practice, and because the only people entitled to say what the practice is are inside a lineage that TeaHQ is not in.