Hakata's yatai: the riverside stalls where Fukuoka eats after dark

By early evening the pavement along the Naka-gawa (那珂川) in Fukuoka changes hands. A man wheels out a cart, unfolds a frame of aluminium poles, drops canvas over them and hangs a single bulb; within twenty minutes there is a kitchen, seven stools and a strip of lantern-light where an hour before there was only a river and a road. He will take the whole thing down again before the street sweepers come.

What a yatai actually is

A yatai (屋台) is a licensed food stall that is assembled at dusk and carried away before dawn. There is no room to speak of — the room is the far side of one counter, where you sit knee against the cart with the cook a forearm away and a stranger's shoulder against yours. Fukuoka keeps more of these than any other Japanese city, and it licenses them through the city itself, which is why they have survived here while street stalls elsewhere were quietly zoned out of the landscape.

They gather in three main places, and each has a different crowd. On Nakasu (中洲), the narrow island between two channels, the stalls face the water in a bright row and draw the most visitors. Around Tenjin (天神), tucked against the shopping arcades, the stools fill with office workers on the way home, while out at Nagahama (長浜), near the old wholesale fish market, the stalls lean toward ramen and open later into the night.

Reading a stall before you sit

Not every cart is worth the stool, and you can tell a fair amount from the pavement. Look for steam standing over the pots, a short line of people who are plainly local, and a handwritten menu tacked to the frame rather than a laminated one aimed at tour groups. Watch what the cook's hands are doing: a stall that is turning out the same three or four things all night has decided what it is good at.

Most yatai do not attempt everything. One will build its evening around a broth, another around a grill, and the wise move is to order what the counter in front of you is clearly set up to make.

What comes across the counter

The signature is tonkotsu (豚骨) ramen — a cloudy pork-bone broth over thin, straight noodles that go soft quickly, which is why Fukuoka invented the kaedama (替え玉), the second ball of noodles dropped into the broth you have left. Order them firm the first time, in the local shorthand the cook will understand, and you buy yourself the second helping before the soup cools. Alongside the ramen you will often find yaki-ramen (焼きラーメン), a fried-noodle dish said to have started at a stall like this one, and a pot of oden simmering at the near end of the counter.

替え玉は、麺だけをもう一玉、残った汁に落としてもらう。

Beyond the noodles the range is wider than the small kitchen suggests. Expect skewered chicken off the grill, a dashimaki egg folded around mentaiko (明太子) — the seasoned pollock roe that Fukuoka is known for — and the small, thin-skinned Hakata gyoza that come crisped in a row. What you will not find is a printed English menu at most carts, so pointing at the pot, or at what your neighbour is eating, is a legitimate way to order.

The grammar of a stall

A yatai is a seat as much as a kitchen, and the etiquette follows from that. Order something soon after you sit down — a drink or a bowl — because the stool you are on is one of only a handful, and lingering an hour over nothing is not what the space is for. A quiet word when you leave, and a small gesture of thanks, is the whole of the ceremony.

You are renting a stool on a public pavement for the length of one bowl, and that is exactly the deal.

Two practical facts shape the visit. There is no toilet inside a cart, so go before you sit or ask the cook, who will point you to a convenience store nearby; and many stalls work in cash, so carry some and confirm before you assume a card will be taken. The carts are close quarters — bag on your lap, elbows in — and rain or wind can keep a stall shut for the night, so no single one is a certainty.

Getting there, and when to go

The Nakasu stalls sit a few minutes' walk from Nakasu-Kawabata (中洲川端) station on the Kūkō (空港) subway line, and the Tenjin carts are a short walk from Tenjin station; Nagahama is a further walk or a brief bus ride from the centre. Go from around dusk onward, keeping in mind that many stalls do not open until the evening is properly under way and will close when trade thins or the weather turns, so treat any one cart as uncertain and keep a second in mind. Costs tend to run a little above a fixed shop counter for the same bowl — you are paying for the pavement and the night air as much as the food — and cash remains the safe assumption; confirm the total and whether cards are accepted before you order, and check Fukuoka City's tourism pages or ask your lodging which stalls are running, since licences and pitches shift over time. The mistake to avoid is arriving after the last train with an empty stomach and no cash, then discovering that the nearest machine is inside a convenience store two blocks back the way you came.