What a Tokyo Tofu Maker Taught Me About Watching Fireworks

# What a Tokyo Tofu Maker Taught Me About Watching Fireworks

In 1733, the eighth shogun Tokugawa Yoshimune ordered fireworks set off over the Sumida River. The official reason was to appease the spirits of those who had died in the famines and epidemics that swept Edo in the years prior. The practical reason was that it was summer, the city was tense, and sometimes you just need to give people something to look at together. Those fireworks became the Sumida River Fireworks Festival — *Sumidagawa Hanabi Taikai* — which has been running, with interruptions for wars and pandemics, for nearly three centuries.

I didn't know any of that when I first attended, seven years ago. I showed up at Asakusa Station with a convenience-store beer and the vague plan of standing somewhere near the river. What I found was 900,000 people with the same idea.

What Nobody Tells You Before You Go

The Sumida River Fireworks Festival happens on the last Saturday of July, beginning at 7:05pm and ending at 8:30pm. Those are the facts. Here is the other fact: the designated viewing areas along the riverbank fill up by noon, sometimes earlier, with families who have been planning their spots since spring. The blue tarps are down by 10am. The beer is cold. The children are already bored. By 6pm, every bridge crossing the Sumida has a queue, and Asakusa Station has a crowd-control system involving rope lines and police who use the polite but non-negotiable voice that Japanese officers reserve for foreigners who think the rules apply to everyone else.

My first year, I watched the show from a side street in Mukojima, standing on my toes, catching maybe a third of each burst above the roofline. It was still beautiful — gunpowder and light blooming over the city — but I felt the particular frustration of experiencing something slightly wrong. I had been to the festival without actually seeing it.

The Tofu Maker's Logic

His name is Fujiwara-san and he runs a small tofu shop called Fujiwara Tōfu-ten about a 4-minute walk from Oshiage Station, Exit B3, in the shadow of Tokyo Skytree. He makes tofu the way it used to be made before industrialization made that impractical for most producers — pressing it slowly, using local soy when he can get it, selling what he makes that day and closing when it's gone. His *momen* (firm) tofu costs ¥380 for a block that requires no embellishment. It is cold, and it holds water, and when you eat a slice with nothing but a small pool of soy sauce and grated ginger, you understand what the ingredient actually tastes like.

I met him through a chef friend of mine who sources from him. We got to talking — my Japanese is functional enough for tofu philosophy, which turns out to mostly involve water quality and patience — and at some point he mentioned the fireworks.

He lives in Mukojima. Has his whole life. And he has watched the Sumida fireworks from the same spot for sixty-plus years, which means he has thought about this more carefully than I have.

"Everyone goes to Asakusa," he said, the way you'd observe that everyone orders the thing on the menu that isn't as good. "Mukojima is the right bank. Quieter. You can see both launch sites from there."

He had watched the Sumida fireworks from the same spot for sixty-plus years, which means he had thought about this more carefully than I have.

The Sumida festival fires from two locations simultaneously — Site 1 upriver near Sakura Bridge, Site 2 downriver near Kototoi Bridge. From the Asakusa side, you're facing one or the other depending on where you stand. From the Mukojima side — the east bank, across the river — you have a long horizontal view that takes in both arcs. Fujiwara-san watched me process this. He refilled my tea. He said nothing more about it.

What the East Bank Actually Looks Like

I went back that year and stood in Mukojima for the first time with any real intention. I arrived at 5pm, which felt paranoid but turned out to be about right. The neighborhood east of the Sumida is less visited by tourists than Asakusa — it's the kind of area where the local restaurant scene rewards walking slowly and reading handwritten menus — and on fireworks night it belongs primarily to residents who live there.

The crowd along Sumida Park's east bank is about a quarter of what you'll find on the west side. Families spread blankets on the stone steps leading down toward the water. Older couples bring folding chairs. Someone near me had an elaborate bento setup that I kept looking at involuntarily — layered lacquer boxes, proper chopsticks, a small thermos — while I ate my convenience-store yakitori and felt appropriately humbled.

At 7:05pm exactly, the first burst went up. Then another. Then both launch sites opened simultaneously and the sky over the Sumida became genuinely crowded with light, the kind of overlapping pattern where you feel the concussion in your chest a half-second after your eyes process what they're seeing. From this angle, both sites visible at once, I finally understood the festival's architecture — these aren't random bursts, they're a conversation between two launch teams, call and response, crescendo and quiet, for 85 minutes.

The sound off the water is specific. It doesn't echo cleanly; it diffuses across the surface and arrives at you slightly blurred, like music heard through a wall, which somehow makes it more affecting rather than less.

The Practical Architecture of a Good Night

If Fujiwara-san's lesson was about position, the lesson I've learned on my own is about timing — specifically, that the hour before and after the festival matters as much as the show itself.

The east bank of Sumida Park in Mukojima runs between Azumabashi and Kototoibashi, and the best open stretch is roughly in the middle. Get there no later than 5:30pm for decent positioning on the river steps. Bring something to sit on. The stone gets cold, and the 85-minute show is longer than it sounds when you're on pavement.

For food, don't rely on the festival stalls on the Asakusa side unless you enjoy paying ¥700 for a cup of shaved ice while standing in a line that takes twenty minutes. Mukojima has a handful of small izakayas and a convenience store near Higashi-Mukojima Station. One option I've used: stop at a depachika — specifically the basement food floor of Matsuya Ginza, if you're coming from the south — and build a proper picnic before you head out. It costs more but the onigiri are filled with actual care and the packaging feels like it was designed by someone who understood the concept of dignity.

Alternatively, eat after. The crowds thin from the Mukojima side much faster than from Asakusa, and by 9pm you can walk into most small restaurants in the area without waiting. I've ended three of my last five fireworks nights at the same yakitori place near Oshiage that doesn't have an English menu and has prices written on the wall in marker — ¥180 a skewer for the tsukune, which are made with enough cartilage to give them real resistance. You earn that skewer after 85 minutes of standing.

For getting there, the most sensible approach is the Toei Asakusa Line or the Tokyo Skytree Line to Oshiage Station and walking north, which takes about 12 minutes to the southern stretch of the Mukojima riverside. Or take the Tobu Skytree Line to Higashi-Mukojima Station, which puts you at the northern end of the park in 3 minutes. Check your rail pass options before the trip — neither of those lines is covered by the standard JR Pass, and you'll want to sort your IC card situation in advance. A Suica or Pasmo card solves this without thinking about it.

What 1733 Actually Means

Here's the thing about festivals that have existed for close to three centuries: they accumulate meaning in layers, the way sediment does, and if you show up treating one as a spectacle to be consumed, you'll miss most of what's actually happening.

The Sumida fireworks are, at their root, about shared space. Eight hundred years ago this city was Edo, and the river was its main artery, and the people who lived along it knew each other the way river people do — by the rhythms of boats and seasons and floods. The fireworks were addressed to the dead, which is another way of saying they were addressed to the living, asking them to remember that the river was not just geography but relationship.

Fujiwara-san makes tofu the way he does because he thinks process matters, that the time something takes is part of what it becomes. I think about that when I watch the fireworks from the east bank, where the crowd is smaller and the view is wider and the people around me have brought their own food and seem to have nowhere else they'd rather be.

The festival isn't an event you attend. It's a city remembering itself.

If you're planning your first trip and want help figuring out the logistics around this and other summer events, the trip planning tools here are genuinely useful for building an itinerary that accounts for crowds. And if you want to understand the neighborhoods you're moving through — not just the coordinates — read up on the places in Tokyo that don't appear in most travel coverage. Mukojima is on that list, though it won't be for much longer.

Go early. Bring something decent to eat. Stand on the east bank.

Watch both sites at once, the way Fujiwara-san has been doing since before I was born.

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