Sourcing Updated 31 May

Category 05 — Japanese Pantry (Shoyu, Miso, Mirin, Dashi, Rice, Vinegar, Sake)

Category 5 of 23 · Built 2026-04-20 · Last verified 2026-04-20 · UMAMI-15 Quality contract: PROCESS.md

Identity weight: Japanese is the third pillar (after Spanish and Mediterranean). The recipe corpus already leans on it hard: dashi-tm6-ichiban-niban, miso-salmon-sv, chawanmushi-tm6, aguachile-verde with yuzu, kanpachi-crudo, swordfish-ceviche-bottarga, tuna-tartare-sherry-soy, shio-koji. MEMORY.md April 19 kitchen audit revealed "all 7 items missing: mirin/katsuobushi/kombu/miso/rice vinegar/sake/Koshihikari" — so this file is partly a shopping list for a real gap, not a refinement exercise.

Japan-specific authenticity hierarchy: the gap between "supermarket brand" and "chef-grade" is bigger here than in any other category except Ibérico. A Kikkoman soy sauce vs a 4-year-barrel-aged Yamaroku Tsurubishio is roughly equivalent to the gap between grocery-store jamón serrano and 5J Bellota. The premium tier is NOT a 10-15% improvement — it's a categorical flavor upgrade.

Miami Tier 1 reality: Lucky Oriental Market CLOSED Feb 2026 (MEMORY.md). Tier 1 pivoted to:

Tier 2 specialist online: The Japanese Pantry (thejapanesepantry.com) is the chef-grade online specialist — described in MEMORY.md April 19 as "the chef-grade Japanese source." Umami Insider (umami-insider.com) and Japanese Taste (japanesetaste.com) are secondary.

Tier 2 B2B (if restaurant-supply volume is wanted): Mutual Trading Company (mutual.us) — Japanese food + alcohol distributor in US since 1926. No Miami showroom (LA, NJ, NYC, TX locations); Florida not directly served. Accessible via restaurant supply channels or by driving to a showroom; for retail-quantity for this kitchen this isn't a practical Tier 2 — flag as B2B-only.

SHOYU (SOY SAUCE)

Dark Soy Sauce (Koikuchi Shoyu) — Everyday Workhorse

Depth: A (in almost every recipe that isn't fully Spanish or Mediterranean)

What to know: Koikuchi = standard dark soy, the default when a Japanese recipe says "soy sauce." Made from ~50/50 soybeans + wheat, fermented with koji, aged 6 months+ in tanks. The difference between supermarket and artisan lies in fermentation time (longer = deeper umami + mellower salt edge) and wooden barrels vs stainless steel (barrels contribute microbial complexity). The palate is trained enough to taste the difference.

Tamari = wheat-free koikuchi. Separate product, same use case; relevant if gluten-free friend is coming to dinner.

🏬 TIER 1 — Easy Local (Miami)

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: tuna-tartare-sherry-soy ✅ (the key ingredient; sherry vinegar + shoyu is the fearless-fusion register-adjacent fusion move), miso-salmon-sv ✅ (glaze), aguachile-verde ✅ (soy in the leche de tigre variant), any Japanese dish in corpus.

Light Soy Sauce (Usukuchi) + Tamari

Depth: B (situational but worth owning)

What to know: Usukuchi = lighter-colored, slightly saltier soy used in kaiseki cooking where soy's color would muddy a clear broth (e.g. clear dashi-based soups, delicate fish). Not a "less salty" soy — it's actually saltier. Use when you want umami without darkening.

Tamari = soy sauce with no/little wheat. Thicker, more intense, often reserved for dipping sashimi or finishing. Also the gluten-free option.

🏬 TIER 1 — Easy Local

🌐 TIER 2 — Excellent Online

👑 TIER 3 — single-batch artisan usukuchi is a deep rabbit hole no need to enter. Tier 2 is the honest ceiling for 99% of home applications.

Cross-recipe: chawanmushi-tm6 ✅ (usukuchi is traditional — preserves the pale eggshell color of the custard), dashi-tm6-ichiban-niban ✅ (seasoning a clear dashi soup).

MIRIN

Hon-Mirin (True Mirin — Rice Sweetener)

Depth: A (one of the three pillars of Japanese cuisine: dashi + shoyu + mirin; ZERO currently per MEMORY.md)

What to know: Hon-mirin (本みりん) = true mirin. Rice, rice koji, distilled shochu or alcohol. Naturally fermented 60+ days; no added sugar. ~13-14% alcohol. Amber-golden color. Floral-sweet, complex umami, elegant.

Aji-mirin (味みりん) / "mirin-style seasoning" = NOT the same product. Typically corn syrup + salt + MSG + minimal alcohol. Flat, cloying sweetness. Kikkoman "Aji-Mirin" is this. Avoid for anything plans to serve to guests. This is the single biggest everyday-cooking upgrade in the Japanese pantry.

Regulatory note: Japanese regulation distinguishes the two since 1975. In the US, read the label: ingredients should be "rice, rice koji, shochu/alcohol" — nothing else.

🏬 TIER 1 — Easy Local

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: miso-salmon-sv ✅ (the marinade base is mirin + sake + miso + sugar), any teriyaki, any glaze, dashi-braised dishes. If upgrades one Japanese ingredient this month, this is the first one.

MISO

Red Miso (Aka Miso) — Deep Umami

Depth: A (the miso-salmon spec'd recipe; also essential for broths + glazes)

What to know: Red miso = long-fermented, darker, saltier, more intense. Three sub-families:

The miso-salmon uses a red miso that needs to glaze. Sendai-style red or a balanced generic red is the right call there. Hatcho is for deeper braises, pork/duck glazes, or a teaspoon in demi-glace for umami weight.

🏬 TIER 1 — Easy Local

🌐 TIER 2 — Excellent Online

👑 TIER 3 — Top Shelf

Cross-recipe: miso-salmon-sv ✅ (mix red + white for balance), dashi + miso soup variants, pork glazes.

White Miso (Shiro Miso / Saikyo Miso) — Sweet, Delicate

Depth: A (pairs with red miso for the miso-salmon glaze; also solo for delicate dishes)

What to know: White miso = short ferment (2-4 weeks to a few months), high rice-koji ratio, lower salt. Sweet, mellow, almost mochi-like in texture. Saikyo miso is the Kyoto-specific sub-category — sweetest of all, traditionally used for saikyo-yaki (fish marinated in saikyo miso 24-48h, then grilled; this is the miso-salmon technique's origin).

Miso-salmon standard ratio: 2 parts white + 1 part red + mirin + sake + a touch of sugar. The white miso is the mass; the red is the punch.

🏬 TIER 1

🌐 TIER 2

👑 TIER 3

Cross-recipe: miso-salmon-sv ✅ (the bulk of the marinade), miso butter for corn/vegetables, sweet dressings.

Awase / Mixed / Other Miso

Depth: C

Awase miso = pre-blended red + white. Useful if a middle-ground default is wanted without stocking both. Hikari and Miko both make balanced awase. Whole Foods. Skip if already stocking white + red separately.

Barley (mugi) miso, chickpea miso, brown rice (genmai) miso — niche. Skip unless a specific recipe calls.

DASHI COMPONENTS

Kombu (Kelp)

Depth: A (the foundation of dashi; ZERO per MEMORY.md)

What to know: Kombu = dried kelp from Hokkaido. Steeps in cold water (or gently heated to ~60°C) to extract glutamate-rich umami. Do NOT boil — boiling extracts bitter alginates and ruins the dashi. Four main grades, each suited to different uses:

Type Source Character Best for
Ma kombu (真昆布) Hakodate, S. Hokkaido The "true" kombu — balanced, sweet, clear Chef-grade ichiban dashi, general cooking
Rishiri kombu (利尻昆布) Rishiri Island, N. Hokkaido Clear, elegant, subtly briny Kaiseki, clear soups, top-tier dashi
Rausu kombu (羅臼昆布) Shiretsuko peninsula Richer, more aromatic, slightly cloudy Stronger dashi, braised dishes, nabe hot pots
Hidaka kombu (日高昆布) S. Hokkaido coast Softer, edible after steeping, faster Everyday dashi, eating raw (salads), homestyle

For the dashi-tm6 recipe: Ma kombu or Rishiri is the right call. Hidaka is the "good daily" choice; buy both — use Hidaka on weekdays, Rishiri for dinner parties.

Quality markers: white surface powder = MSG crystals = GOOD (natural umami — do NOT wipe off, just lightly brush off dust). Thick leathery pieces with visible seawater crystals = higher grade. Thin, brittle, grey-green = lower grade.

🏬 TIER 1

🌐 TIER 2

👑 TIER 3

Cross-recipe: dashi-tm6-ichiban-niban ✅ (core), chawanmushi-tm6 ✅ (the dashi base), miso-salmon-sv ✅ (marinade base uses dashi), any rice cooked with a piece of kombu in the water (standard Japanese household practice).

Katsuobushi (Dried Bonito)

Depth: A (the second dashi component; ZERO currently per MEMORY.md)

What to know: Katsuobushi = skipjack tuna that has been filleted, smoked, dried, and sometimes fermented with Aspergillus glaucus mold. Pre-shaved flakes (what most home cooks use) are fine; the summit is a whole hon-karebushi block shaved fresh at the table with a kezuri-ki (wooden shaving box).

Hon-karebushi (本枯節) = "true dried and aged" — the fermented version, usually 6-24 month total process. Dense, smells like smoky leather, shaves into nearly-transparent pink ribbons. Shaved fresh, it's an entirely different product from pre-packaged flakes — lighter, more perfumed, instantly dissolves.

The dashi-tm6 recipe uses pre-shaved; upgrade path to the block + kezuri-ki is a ceremony-grade move (~$205 per MEMORY.md April 19 — block $100-$130 + kezuri-ki $60-$90).

🏬 TIER 1

🌐 TIER 2

👑 TIER 3

Cross-recipe: dashi-tm6-ichiban-niban ✅ (the authoritative recipe — built around pre-shaved currently, upgrade path clear).

Iriko / Niboshi (Dried Sardines) — B-tier Dashi Option

Depth: C (situational — a stronger, deeper dashi for nabe/udon)

Small dried sardines. Funkier, stronger dashi than kombu/katsuobushi — use for udon broth or homestyle miso soup (Kansai style). Gut the sardines before steeping or they'll turn bitter.

Sourcing: Whole Foods sometimes stocks Yamaki niboshi. Better: Momi Market or The Japanese Pantry. Tier 3: Seto Inland Sea premium niboshi via specialty importers. Defer deep treatment unless a regional Japanese focus builds.

RICE

Koshihikari + Premium Japanese Short-Grain

Depth: A (ZERO currently per MEMORY.md; Zojirushi NP-HCC10 is wanted rice cooker per the April 19 $1,060 Rank-1 shopping list)

What to know: Short-grain Japonica rice has three tiers in practice:

  1. Koshihikari (コシヒカリ) — the gold standard; sticky, glossy, slightly sweet, firm grain. Original Niigata cultivar; now grown across Japan, CA (Tamaki, Tamanishiki), Australia. US-grown "California Koshihikari" from Tamaki Gold / Tamanishiki is genuinely equivalent to most Japan-grown consumer-tier.
  2. Hitomebore + Akitakomachi + Yumepirika + Sasanishiki — excellent secondary varieties; 85-95% of Koshihikari quality at lower price. Hitomebore holds heat well; Akitakomachi has a cleaner finish; Yumepirika is Hokkaido's star.
  3. Calrose / Kokuho Rose / Nishiki — "pinch hit" short-grain, not technically Koshihikari varietal. Acceptable for casual use; NOT the right answer when rice is the star (sushi, donburi, onigiri).

Sushi rice seasoning (rice + vinegar + sugar + salt) amplifies quality differences. For an omakase-style tasting, the rice IS the dish.

Avoid: long-grain (jasmine, basmati) in place of Japanese short-grain — the starch profile is fundamentally different. Avoid "seasoned sushi rice" pre-mixed in pouches.

🏬 TIER 1

🌐 TIER 2

👑 TIER 3

Cross-recipe: paella-valenciana ✅ (NO — paella uses Bomba, see file 06), arroz-caldoso-bogavante ✅ (NO — same), risotto-carnaroli ✅ (NO — Carnaroli, see file 10). Japanese rice is for donburi, onigiri, sushi, and as the base for miso-salmon/miso-cod plating. Recipe candidates unspec'd: sushi rice (shari), gohan (plain rice), donburi bases, chirashi. Worth adding one canonical nihon-gohan.json (seasoned Japanese short-grain technique) — covers the whole category.

VINEGAR

Japanese Rice Vinegar (Komesu / Rice Vinegar)

Depth: A (essential for sushi rice, dressings, pickles; ZERO currently per MEMORY.md)

What to know: Japanese rice vinegar = milder, rounder, less sharp than Chinese rice vinegar or wine-based vinegars. Traditional production uses rice, koji, and natural fermentation (not acid addition). The premium producers (Iio Jozo in Kyoto, Yokoi in Tokyo, Murayama in Wakayama) still age in wooden barrels; supermarket brands ferment in steel tanks in weeks.

Kurozu (黒酢) = brown rice vinegar, aged 1-3 years, deeper flavor, darker color. Different product; useful for dressings or as a drink (yes, Japanese people sip diluted kurozu).

Sushi seasoning (sushi-zu) = rice vinegar + sugar + salt + (optional) kombu. Don't buy pre-mixed — make fresh each time from premium rice vinegar. 1 cup rice vinegar + 5 tbsp sugar + 2 tsp salt is the starting ratio.

🏬 TIER 1

🌐 TIER 2

👑 TIER 3

Cross-recipe: kanpachi-crudo ✅ (rice vinegar accents in the dressing), aguachile-verde ✅ (sometimes a splash), tepache ✅ (kurozu variant for a Japanese-pineapple vinegar fermented drink), sushi rice (unspec'd but essential). Shio-koji adjacent uses.

SAKE (for Cooking + Drinking)

Cooking Sake (Ryori-shu) vs. Drinking Sake

Depth: B (ZERO currently per MEMORY.md; decision needed on one-or-two-bottle strategy)

What to know: Ryori-shu (料理酒) = "cooking sake" — usually salted to make it non-beverage-taxable (cheap). Widely available in US supermarkets under the name "Cooking Sake." ⚠️ The salt throws off recipe ratios; avoid for serious cooking.

Drinking sake used for cooking is the chef's answer — Junmai grade (pure rice, no added alcohol) as a baseline. ~$15-$25/750ml bottle. Use for dishes, sip the rest.

Grade hierarchy:

Miso-salmon marinade: use a clean Junmai. Dashi-adjacent: same. Simmering stocks: same.

🏬 TIER 1

🌐 TIER 2

👑 TIER 3 — Drinking Sake (not cooking)

Cross-recipe: miso-salmon-sv ✅ (marinade base), chawanmushi-tm6 ✅ (sometimes a splash in dashi), shio-koji adjacent dishes.

YUZU + CITRUS (Japanese-Specific)

Yuzu Juice (Bottled)

Depth: B (the aguachile-verde recipe uses yuzu; in Miami, fresh yuzu is near-impossible)

What to know: Yuzu = Japanese citrus, intensely aromatic grapefruit-lime-mandarin hybrid. Fresh fruit is seasonal (winter in Japan; occasionally appears at specialty produce markets in US but rarely in Miami). Bottled 100% yuzu juice is the realistic answer for 90% of recipes. Look for "100% yuzu juice" on label — many bottles are yuzu-lemon blends or yuzu-salt for cooking.

Ponzu = citrus soy sauce blend (yuzu + shoyu + mirin + dashi). Separate product.

🏬 TIER 1

🌐 TIER 2

👑 TIER 3

Cross-recipe: aguachile-verde ✅ (central flavor of the leche de tigre), kanpachi-crudo ✅ (finishing drop), tuna-tartare-sherry-soy ✅ (sometimes a splash). Future candidates: yuzu-kosho-wagyu-tataki (yuzu kosho is a knockout accent), yuzu vinaigrette.

SHIO-KOJI + AMAZAKE (Fermented Rice Products)

a spec'd shio-koji.json recipe. Shio-koji = koji rice + salt + water, fermented 1-2 weeks; acts as a natural tenderizer + umami amplifier (brushed on meat/fish 30min-2hr before cooking). Already DIY-ing this — Tier 1 need is the koji rice starter itself:

Depth C here since already executing the recipe; one link-to-source suffices.

JAPANESE SESAME OIL + OTHER JAPANESE PANTRY BASICS

Brief reference entries — depth C, deferred deep-dive on request:

Full treatment of these deferred to a file 05b supplement if depth wanted later.

CROSS-RECIPE INDEX

Recipe Primary Japanese Ingredient Tier 2 Recommendation
dashi-tm6-ichiban-niban ✅ Kombu + Katsuobushi Kawashimaya 3-kelp set + Yamaki Hanakatsuo
chawanmushi-tm6 ✅ Dashi + Usukuchi shoyu + Mirin (see dashi row) + Yamaroku Hishio + Mikawa
miso-salmon-sv ✅ White + Red Miso + Mirin + Sake Ishino Saikyo + Kakukyu Hatcho + Mikawa + Dassai 45
aguachile-verde ✅ Yuzu juice Yakami Orchard Yuzu
kanpachi-crudo ✅ Rice vinegar + Yuzu + Shoyu Iio Jozo + Yakami + Yamaroku Tsurubishio
tuna-tartare-sherry-soy ✅ Shoyu (sherry vinegar bridges Spanish) Yamaroku Tsurubishio 4-year
swordfish-ceviche-bottarga ✅ Yuzu + Shoyu (accents) Yakami + Yamaroku
shio-koji ✅ Koji rice + salt Cold Mountain / Hikari dry koji rice
black-garlic-diy ✅ (cross-cultural; Japanese mother-recipe) — (no ingredient purchase; use rice cooker)
kimchi-gateway-ferment ✅ (Korean, not Japanese; placeholder) —
Future candidates →
nihon-gohan (unspec'd) Japanese short-grain rice Tamaki Gold or Kimchi Mart Koshikari Kin
sushi-nigiri (unspec'd) Rice + rice vinegar + nori + fish Iio Jozo + Tamaki + Nishikidori nori
yuzu-kosho-wagyu-tataki (unspec'd) Yuzu kosho + A5 beef (file 01) The Japanese Pantry yuzu kosho
donburi-bases (unspec'd) Rice + dashi + protein —
saikyo-yaki-black-cod (unspec'd) Saikyo miso + black cod (file 03) Ishino Saikyo + Honolulu Fish Co cod

Open Questions

  1. Starter order? The April 19 Rank-1 shopping list ($1,060) included "Japanese pantry $90-120" for all 7 missing items. Concrete first-order draft: Mikawa Mirin $32 + Iio Jozo Rice Vinegar $22 + Yamaroku Tsurubishio 4-yr $22 + Kakukyu Hatcho $20 + Ishino Saikyo White $30 + Kawashimaya 3-Kombu Set $25 + Yamaki katsuobushi $15 + Tamaki Gold 15lb $40 + Ozeki Junmai $14 = ~$220. Worth hitting in one order (amortize shipping), via a mix of The Japanese Pantry + Amazon.
  2. Hon-karebushi + kezuri-ki upgrade? MEMORY.md flagged as $205. Want to pull the trigger on the fresh-shave ritual? It's a dinner-party-show-off move; dashi-tm6 will taste better.
  3. Zojirushi rice cooker status? April 19 flagged NP-HCC10 ($450) as Rank-1 equipment. If not yet ordered, rice sourcing is theoretical until the cooker arrives. Confirm status for Tier-2 ordering sequence.
  4. Whole yuzu fruit in season (Dec-Feb)? Want me to flag the 2026-12 calendar window for Regalis Foods fresh yuzu shipment? Peel zest on a finishing plate is a different league than bottled juice.
  5. Japanese-focused dinner menu candidate? The building blocks are spec'd (dashi → chawanmushi → miso-salmon → yuzu-kanpachi) but no shipped "Japanese night" menu arc. Want me to draft one?

VERIFIED VENDOR CROSS-CHECK (for MEMORY.md sync)

New vendors introduced this file to add to MEMORY.md "Verified Suppliers":

Miami Tier 1 update: With Lucky Oriental closed (Feb 2026, MEMORY.md), the Miami Asian-specialty-market landscape pivoted. Best plays: Momi Market (premium), Kimchi Mart (bulk + variety), Whole Foods Brickell/Coral Gables (supermarket-tier baseline).

5/23 atlas files complete. Next: 06-spanish-pantry (conservas, piquillo, anchoas, rice Bomba/Calasparra, saffron, pulses). Strong depth territory — core identity + where paella lives.

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