Sumi & Steam — Restraining Craft Since 2018

THE REVERENCE OF THE SLOW BOWL

Time is the ingredient we respect most.

We simmer heritage pork bones and pristine water for 18 hours. No shortcuts, no pre-made bases. Just the absolute quiet of traditional craft, served daily at our counters.

A side-lit bowl of artisan Tonkotsu Ramen with thick broth, chashu, and a soft egg
PURE

THE BROTH STEADY

18-Hour Extraction

ACTIVE KITCHENS

14 Urban Counters

THE MILL FACTOR

Kansui-Resilient Wheat

Our broth contains zero additives or added sugars. Handled with absolute discipline from bone selection to service.

Stock pots simmering steadily in a dark kitchen with warm low light
State of Extraction

“Hourly refractometer density checks.”

THE SOUL OF THE VESSEL

The beauty of rolling marrow.

“We do not stretch stock. We use heritage pork marrow, premium local water, and absolute, uninterrupted duration. That is all.”

Chef Kenji Sato

Every morning at dawn, our pots are charged with double-purified bones. Over 18 hours, steady heat converts proteins and lipids into a pure, clean emulsion.

When the broth meets your spoon, you are tasting raw devotion. No added MSG. No fillers. Just marrow and clarity.

HONEST NOURISHMENT

The Core Five

We reject extensive menus. Our kitchen focuses exclusively on five distinct recipes where the broth density perfectly pairs with the noodle weight.

18-Hour Tonkotsu
SignatureRich

18-Hour Tonkotsu

$19.50

Thick pork bone emulsion cooked at a steady rolling boil. Infused with hand-pressed shoyu tare, tender slow-braised heritage pork belly, thin-cut wood-ear mushroom, soft yolk egg.

Recommended SlurpFinish within 7 minutes of arrival.
Noodle PairingUltra-thin, high bounce
Tokyo Classic Shoyu
TraditionalBalanced

Tokyo Classic Shoyu

$18.00

Clear double-soup chicken and dashi broth. Hand-pressed organic shoyu blend, heritage pork chashu, house-cured menma, scallion, delicate nori leaf.

Recommended SlurpFinish within 7 minutes of arrival.
Noodle PairingWavy-cut, high hydration
Smoked Chili Miso
BoldSpicy

Smoked Chili Miso

$20.00

Fermented red miso paste balanced with heavily smoked togarashi oil. Seasoned ground pork, sweet charred corn, raw wood-ear, wild scallion, fire-crisped garlic.

Recommended SlurpFinish within 7 minutes of arrival.
Noodle PairingUltra-thin, high bounce
Hokkaido Sea Salt
DelicateClear

Hokkaido Sea Salt

$18.50

Light, mineral-dense sea salt chicken stock. Infused with dried scallops, dynamic sea kelp, lean white chashu, raw bamboo shoot, fresh yuzu citron zest.

Recommended SlurpFinish within 7 minutes of arrival.
Noodle PairingWavy-cut, high hydration
Maitake Earth Broth
VeganNutty

Maitake Earth Broth

$19.00

Rich roasted mountain mushroom and cold-steeped kelp dashi. Seared wild maitake, toasted sesame tare, fresh pressed tofu cake, charred bok choy, clean ginger slice.

Recommended SlurpFinish within 7 minutes of arrival.
Noodle PairingUltra-thin, high bounce
CUSTOM ORDER TICKET

The Letterpress Order Slip

In standard Tokyo counters, custom specs are configured quietly via physical ticket paper. Make your selections along our classic grid columns.

Prep Station Document

Sumi & Steam

TICKET ID: SS-TONKOTSU-2350

VESSEL PROFILE SCHEMATIC

RAMEN BASE:18-Hour Tonkotsu
↳ PORTION BASE:$19.50
BROTH CONFIG:regular
NOODLE CONFIG:regular
CHILI HEATING:standard
GARNISH DECK:
+ Ajitsuke Tamago (Yolk Egg)$2.50
+ Fresh Kujo Negi (Scallion)$1.50
TOTAL ESTIMATE:$23.50

Your fresh noodles will be portioned and cured instantly upon validation.

FLOUR HYDRATION SCIENCE

Shaped on vintage gears.

We import organic grain clusters and steep them with high-alkaline mineral water. This precise combination is critical to developing our signature spring and bounce under the watchful eye of Master Takashi Okada.

True Kansui Calibration (36%)

This elevated hydration curve forces our noodle strands to retain maximum heat, slowing absorption rate so your last bite tastes identical to your first.

Each dynamic batch rests precisely for 24 hours inside cedar maturing vaults to stabilize moisture vectors before slicing.

Macro texture of high-hydration wheat noodle strands
The Okada Rule

“The center of the noodle must remain a clean bone of dry wheat.”

100%

In-House Milling

Flour dust over a cedar workspace in a noodle laboratory
Clean wooden ramen counter with minimalist stools
12 Seats Only
HUMAN RHYTHM

The beauty of a quiet wait.

We design our rooms around absolute quiet. Soft lighting, direct kitchen sights, and natural timber surfaces. No loud speakers or unnecessary distractions, just direct focus on the steam rising from your bowl.

Secure Counter Queue

We respect your comfort. Join our queue system and we will alert your mobile device when your cedar stools are 10 minutes out.

PROXIMITY RADAR

Active counters.

We monitor kitchen flow, moisture offsets, and broth densities across each location in real time. Enter your coordinates below to secure your nearest seats.

Kitchen Coordinate Info

New York Counter

Direct Line(212) 555-0142
182 West 4th St
Counter Pickup & Quick Delivery Active
THE REFRESH DECK

Sake & Cold-Steeped Tea

Rich bone emulsions require precise citric acidity. Our cooler program centers on single-origin, low-temperature extractions.

Junmai Selections

Dry Cedar Sakes

Dewasansan Junmai Ginjo$16.00

A clean, dry pour with hints of fresh green apple.

Karakuchi Extra Dry$12.00

Deeply traditional, razor-sharp finish, served in warm cedar masus.

Must be over 21. Identifications are validated manually upon counter hand-off.

House Cold Steepings

Cold-Steeped Sencha

Sourced from high-elevation Uji fields, brewed for six quiet hours.

$6.00
Fresh Yuzu Soda

Carbonated mineral water, hand-pressed Japanese citron juice.

$7.00
Sapporo Premium Reserve

Clean malt lager, crisp contrast for rich broth.

$9.00

Accompanying Bites

Pork Belly Gyoza

Crisped dumplings with wild garlic, sumi soy dipping sauce.

$9.50
Chilled Cucumber Slices

Crisp sesame marinade, crushed red pepper, sea salt flakes.

$7.00
Crispy Maitake Fritter

Lightly battered, dusted with matcha powder and roasted sea salt.

$11.00
THE HANDS

Pure human alignment.

We reject industrial kitchens. Each designated regional coordinate operates with dedicated master cooks holding multi-generational apprenticeships.

Chef Kenji Sato

Trained under the master broth extractors of Jimbocho, Tokyo. Focused on pure dashi-lipidation.

Master Takashi Okada

Third-generation miller. Operates our single-source vintage Yamato machine.

Precise chefs placing finishing garnishes on a ramen bowl
PORTIONS SECURED IN ADVANCE

The kettle is full.

We extract only what our heritage ingredients allow. Place your order slip online to confirm your noodle portion before the daily reserve runs dry.

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