White horses
What is it with white horses? Near my home town of Oxford, there’s one that was scoured into the chalk hill some 2000 years ago. Since ancient times commanders, kings and emperors have liked to ride white horses. And here in Japan white horses were once offered to shrines as gifts for the kami.
Horses were special because they were restricted to the élite. For ordinary people horseriders were looked up to – literally. There was something godlike about them, for they were insulated from contact with the earth unlike mere mortals.
It was the horseriding élite who after death were honoured as tutelary kami, and the horse was seen as a sacred mount which transported them from one realm to the other. On the continent it had been the custom to sacrifice horses and cows to the gods. Whether this was transmitted to Japan is disputed, but the practice that evolved in Japan was to offer horses as gifts. “Horses were viewed as agents for bearing the kami since ancient times,” says the Kokugakuin encyclopedia, “and it was customary to present a horse to the kami as an expression of gratitude when making a vow or entreaty at a shrine.”
But why white? White is the colour of purity, and as such treasured by Shinto. Priests wear white robes; the paper shide to mark sacred space are white; the gohei into which kami descend are white.
White is also a colour of distinction, and in East Asian shamanism anything in nature that is distinctive may be a sign of divine possession. It’s why trees and rocks and mountains of distinctive shape are signalled out as sacred. White and albino animals too.
Substitutes
At some point in history it became prohibitively expensive to keep presenting white horses to shrines, and someone had the bright idea of presenting a clay model instead. An unreal horse for an unearthly spirit.
The practice caught on, and over time spread to the offering of statues and two-dimensional representations on large wooden boards. The idea may have originated from depictions of the animals in the Chinese zodiac, introduced from the continent. Already by the Nara period wooden plaques with horse pictures were being donated to shrines. As sacred art, the paintings were done by leading artists (in a later age Hokusai was to paint them).
By the Muromachi period, subjects other than horses were being depicted, though the practice was still restricted to the élite. The large plaques were exhibited in a special hall (emado). It was only in Edo times that small wooden votive plaques became widespread, following the custom of ordinary folk to hang up religious emblems. People wrote their names on the back, sometimes adding wishes of their own.
Originally the wooden tablets were used as prayers against disease and for good crops, but gradually the scope widened. They were handpainted by local people, who created their own designs. Though the practice flourished in Meiji times, there came a downturn by the mid-twentieth century as modernisation swept aside the old ways.
Postwar developments
After WW2 one particular artist had the bright idea of adapting silk screen technology and was able to mass-produce ema. The idea caught on, and with the reduction in price came a revival of popularity. Now you cannot fail to find them in abundance at any large shrine. Typically they cost from Y600–Y1000 each.
From white horses, the subject matter spread to myth and local folklore, even sometimes to altogether profane matters. Shrines came up with their own original creations, as in the example from Fushimi Inari on the left where you fill in the fox’s face yourself.
It’s said that the shrines get a 100% mark-up on the ema they sell, and that one brand can sell up to 100,000 a year. Nonetheless some priests are sceptical of whether it constitutes real religious activity, claiming it is more akin to making wishes at a wishing-well.
For some years I’ve been collecting ema, and I must have acquired nigh on two hundred by now. Amongst the collection is one with the face of Thomas Edison, the American inventor. Was he a Shintoist? No, but the bamboo he chose for his lightbulb happened to come from near Kyoto because it was of a particularly tough strand suitable for use as a filament. The American inventor now finds himself immortalised in the ema of Iwashimizu Hachiman-gu. From a living white horse, offerings to the kami have transmogrified into pictures of a dead white male!


White horse at Kamigamo Jinja, one of the few shrines still to keep a live horse

Horse statue at Izumo Taisha, almost as good as the real thing

Here the mount for the kami is itself getting a ride!

White fox ema at Fushimi with personalised faces

Many ema show animals of the Chinese zodiac year

Some ema have an original shape

Some ema tell of the shrine folklore (this depicts the samurai hero Musashi)

Some ema are simply cute, in the manner of Hello Kitty
Information for the above article draws on Ian Reader ‘Letters to the Gods: The Form and Meaning of Ema’ in the Japanese Journal of Religious Studies 1991 (vol.18/1)

Ema can be syncretic and are sold at temples too. This one depicts the Buddhist hell.

Some ema are puzzling: the priest at this shrine told me there was no connection with Daruma at all.

Some ema are magical (the pentagram here was the symbol of Onmyodo Wizard, Abe no Seimei)

Some ema have manga-style prayers by a new generation of shrine-goers.