The tiny Inari shrines wedged between Tokyo's office blocks, and who still bows

Walk three minutes off any main avenue in Nihonbashi or Kyobashi and you will find one: a vermilion gate the height of a child, a pair of weathered stone foxes, a shrine small enough to vanish between a parking meter and a stairwell. No one is photographing it. That is, in a quiet way, the whole point.

What you are looking at

These are pocket Inari shrines — oinari-san (お稲荷さん), in the affectionate local register — dedicated to the kami of rice, harvest, and, by long extension, commerce. The paired animals flanking the gate are not dogs but foxes, kitsune (狐), cast as the deity's messengers. Look closely and one usually holds something in its jaw: a key for the rice granary, or a jewel, the tama. The structure itself is often a hokora (祠), a miniature shrine no larger than a mailbox, its posts repainted just often enough to stay bright against the grey slab behind it. The red is not decoration. Vermilion, beni-gara, was believed to ward off decay, which is why the torii of every Inari shrine from here to Fushimi is the same insistent orange.

The offerings tell you the shrine is live rather than ornamental. A saucer of uncooked rice. An unopened can of sake, often the 180ml one-cup size that costs around 200 yen at any konbini. Sometimes a slab of aburaage, the fried tofu foxes are said to favour, which is also why the pouch of vinegared rice on a lunch counter is called inari-zushi. None of it is put out for visitors. It is left by the tenants upstairs, who keep an arrangement older than their lease.

Why the building was built around it

Many of these shrines predate the towers that crowd them. Edo-era merchants installed a jinushigami, a guardian of the ground, in the yard of a warehouse or the corner of a shop; the kami came with the plot. When central Tokyo was flattened by the 1923 earthquake and again by the 1945 firebombings, and then rebuilt in glass through the boom decades, developers frequently chose to raise their floors around an existing shrine rather than move it. Relocating a kami is not a design decision but a religious one, requiring a priest, a rite, and a reason. It was simpler, and safer by the old logic, to leave the hokora under an eave or set it into a recessed corner of the ground floor and pour the concrete around it.

The most visible product of that instinct sits in Nihonbashi Muromachi, a two-minute walk from exit A6 of Mitsukoshimae Station on the Ginza and Hanzomon lines. Fukutoku Shrine (福徳神社), nicknamed Mebuki Inari (芽吹稲荷) for the buds that once sprouted on its old torii, is documented back to the ninth century and was carried through the centuries as a rooftop and back-lot shrine by the merchants of the district. In 2014 it was rebuilt at street level beside the Coredo Muromachi complex, a small wooden compound now hemmed by department stores. The grounds stay open around the clock; the amulet window keeps roughly 10:00 to 17:00, and a plain omamori runs about 500 yen. It is the rare case where the tower openly made room.

The ones the salarymen tend

Southeast of there, in Kabutocho, the financial quarter, Kabuto Shrine (兜神社) hides against the elevated expressway directly behind the Tokyo Stock Exchange. It is barely larger than a bus shelter, reached from exit 11 of Kayabacho Station on the Hibiya and Tozai lines. There is no resident priest and no shop, only a stone said to resemble a helmet, a kabuto, and a steady traffic of traders who stop on the way in. On the first business day of January the exchange staff come in formal dress to pray for the year's trading; the rest of the year it is one man in a lanyard, thirty seconds, gone.

A short walk toward Ningyocho brings you to Koami Shrine (小網神社), in Nihonbashi Kakigara-cho, four minutes from exit A2 of Ningyocho Station on the Hibiya and Asakusa lines. It is famous locally as the last shrine in this district to survive the war intact, and its narrow forecourt draws a lunchtime queue that can run ten deep on days ending in a market rush. Beside the main hall sits a small Inari with a spring where visitors wash coins in a bamboo basket, zeni-arai, in the belief it multiplies what passes through. The office hands out amulets from about 9:00 to 17:00. On the twenty-eighth of each month, the day associated with the fudo and with Inari observances, the incense is thicker and the regulars more numerous.

How to stand there

At the pocket shrines there is nothing to buy and nothing to queue for. Step to one side of the path so you are not blocking the entrance to whatever tower stands over it. Give a short bow, and if you want the fuller gesture the formula is two bows, two claps, one bow — nirei nihakushu ichirei — though at a hokora the size of a microwave a single quiet nod is more in keeping than a performance. Do not climb onto the base for a photograph, and do not move the offerings to get a cleaner frame. Let the office workers who actually tend the place pass without narrating your visit to a camera. A minute is enough.

Finding them, and the one mistake

The densest hunting ground is the grid bounded by Nihonbashi, Mitsukoshimae, and Kayabacho stations, all on the Tokyo Metro network and all within a fifteen-minute walk of one another; a single day pass at 900 yen covers as much crossing as you will do. Come on a weekday morning, before nine, when the tenants are making their offerings and the shrines are doing the thing they were kept for. The one mistake is to treat these as attractions and go looking for signage, hours, or an entrance fee. There are none. Half of them are unmarked, wedged behind a bicycle rack or under a fire escape, and you will walk past three before your eye learns the shape. Slow down, watch for the vermilion at knee height, and follow whoever has stopped to bow.

大きな神社ではなく、通勤路の途中にある小さなお稲荷さんこそ、その街が本当に手放さなかったものを教えてくれる。