1991: Year of the Metal Goat
辛未
kanoto-hitsuji
GoatanimalMetalelementYinpolarity15 February 1991year begins35age in 2026
What a Metal Goat year is read as
The Goat is an Earth branch feeding a Metal stem, which sets the gentlest animal in the twelve underneath the hardest phase. The tradition does not read this as contradiction but as refinement: taste that has become exacting, craft with a standard behind it that the sign will not lower. What Metal suppresses is the branch's willingness to give ground, and the pairing is faulted for taking small slights permanently.
The animal repeats every twelve years, the element every ten, so this exact pairing comes round once in sixty. For the animal on its own, see the Goat.
If you were born in January or February
The Chinese zodiac year of the Goat began on 15 February 1991. Anyone born in 1991 before that date belongs to the previous animal, the Horse, in Chinese reckoning.
Japanese eto works differently. Japan moved to the Gregorian calendar in 1873, and the Japanese zodiac year turns on 1 January. So a person born in early 1991 is a Goat in Japan and a Horse by the Chinese calendar. Both answers are correct in their own system, and this is the single most common mistake in online zodiac calculators.
Who the Goat is paired with
Three traditional groupings decide this, and all three are fixed by position in the cycle rather than by anyone’s judgement. The san he 三合 triangle joins every fourth branch: the Goat with the Rabbit and the Boar. The liu he 六合 pairing, sometimes called the secret friend, gives it the Horse. Directly opposite, six places away, sits the liu chong 六冲 clash: the Ox.
These are relationships between signs, not predictions about people. A clash in the old system means the two branches sit at opposite points of the circle — it is geometry that later acquired a meaning, and Japanese practice leans on it far less than Chinese practice does.
The same year returns every sixty
Ten stems and twelve branches take sixty years to line up again, so 辛未 is not just a Goat year but this particular one. The others in living memory and in reach: 1931, 2051. A sixtieth birthday returns a person to the stem and branch they were born under, which is why it is marked in Japan as kanreki 還暦 — literally the return of the calendar.
Where 未 sits in the old system
Before the branches were animals they were coordinates. 未 marks south-southwest on the compass, the double hour of 13:00-15:00, the 6th month of the old lunisolar calendar, and summer. Its own fixed element is Earth, and in the generating cycle it feeds the Metal stem of 1991 — the branch supplies the year, not the reverse.
This is why the old Japanese name for midnight was the hour of the Rat, and why a gate facing north-east is the kimon 鬼門, the demon gate — the directions come from this circle, not from the animals.
1991 in the Japanese calendar
The zodiac is only one of the two year counts a Japanese calendar carries. The other is the era name: what 1991 is in the Japanese calendar, and how to write it on a form.