Japanese · Kamakura

Japanese Kenchin Jiru Buddhist Root Vegetable Soup

Kenchin-jiru (けんちん汁) is a hearty Buddhist vegetable soup of Kamakura region origin — a clear or miso-seasoned broth filled with root vegetables (gobo burdock, daikon, carrot, renkon lotus), tofu, konnyaku, and sometimes shiitake — all cut into bite-sized pieces and sautéed in sesame oil before simmering in kombu dashi. The soup takes its name from Kencho-ji Temple (建長寺) in Kamakura, where 13th-century Chinese monks are said to have created it from broken tofu and vegetable trimmings — a mottainai (waste-nothing) origin story that aligns perfectly with shojin ryori vegetarian ethics. The sautéeing step before simmering is the technical distinction — the vegetables are briefly cooked in sesame oil before liquid is added, developing flavour through light caramelisation and ensuring the oil carries the sesame fragrance through the soup. Kenchin-jiru is a winter dish — hearty, warming, deeply seasonal in its root vegetable composition. It is one of Japan's most complete nutritional one-bowl preparations: the root vegetables provide fibre, tofu provides protein, konnyaku adds texture, and the sesame oil provides essential fat. It appears at temple restaurants, in mountain areas during winter, and is a standard school lunch item in Kamakura-area schools.

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ServesFour portions

Sourced5of 13 in BC

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The Market List

The benchmark for each ingredient, and who stocks it near you. Tap a stockist to go straight to the product.

1 litre

kombu dashi

prepared cold-infusion or simmered kombu stock

Not yet stocked in British Columbia

150 g

gobo (burdock root)

scrubbed, cut hyogiri — thin diagonal rounds; hold in cold water to prevent browning

Not yet stocked in British Columbia

200 g

daikon

peeled, cut icho-giri — half-moon slices

Origin · JapanT Amano Trading · Vancouver →

150 g

carrot

peeled, cut hyogiri — thin diagonal rounds

Your own market

100 g

renkon (lotus root)

peeled, cut into bite-sized half-rounds; hold in cold water

Not yet stocked in British Columbia

100 g

konnyaku

hand-torn into rough bite-sized pieces; blanched briefly in boiling water to remove lime odour, drained

Not yet stocked in British Columbia

200 g

momen tofu (firm cotton tofu)

hand-torn into rough bite-sized pieces

Origin · JapanT Amano Trading · Vancouver →

dried shiitake mushrooms

soaked in cold water until fully rehydrated, stems removed, caps sliced; soaking liquid reserved

Your own market

2 tbsp

sesame oil

Your own market

2 tbsp

light soy sauce (usukuchi)

adjust to taste after simmering

Purely Artisan Foods · San Diego →

1 tsp

fine sea salt

adjust to taste after simmering

Your own market

Optional finish

1 tsp

fresh ginger

finely grated; added in the final 2 minutes

Origin · New ZealandPurely Artisan Foods · San Diego →

2 tbsp

white or mixed miso

dissolved in a little warm dashi before adding; home-version alternative to clear seasoning

Purely Artisan Foods · San Diego →

Each tap is counted, so the stockist sees the demand Provenance sends them.

The Method

Blanch the hand-torn konnyaku pieces in briskly boiling unsalted water for 2 minutes. Drain and set aside. This removes the lime odour that would otherwise carry through the finished broth. The konnyaku will look unchanged; the test is smell — the sharp alkaline note should be gone.

Heat the sesame oil in a heavy-based soup pot over medium heat. Add the drained gobo, carrot, daikon, and renkon. Sauté, stirring steadily, until every cut surface is lightly glazed and fragrant — approximately 4 to 5 minutes. Do not reduce the heat prematurely: the objective is light caramelisation and full fat-coating of the vegetables, not steaming. Add the konnyaku, sliced shiitake, and torn tofu. Continue to sauté for a further 2 minutes. This step — sesame oil sauté before any liquid is added — is where the dish lives or dies: skipping it produces a flat, watery soup without the characteristic sesame richness and vegetable depth.

From the canon — Renkon (lotus root, Nelumbo nucifera) is uniquely valued in Japanese cooking for its decorative cross-section — the characteristic holes in the root create a… Renkon — Lotus Root in Japanese Cooking →

Pour the kombu dashi over the sautéed vegetables and tofu. Add the reserved shiitake soaking liquid, pouring carefully to leave any grit behind. Bring to a gentle simmer. Skim any surface foam that rises in the first few minutes. The broth should be clear and pale golden.

From the canon — Shiitake mushroom (Lentinus edodes) holds a unique dual identity in Japanese cooking — it is both a premium fresh ingredient with specific flavour and textur… Shiitake — Fresh and Dried Applications →

Simmer uncovered over low heat for 20 minutes, until the root vegetables — gobo, daikon, carrot, renkon — are fully tender but still hold their cut shape. Press a piece of daikon with the back of a spoon: it should yield without dissolving. The broth will have deepened in colour and taken on the sweetness of the root vegetables.

Season with light soy sauce and fine salt. Taste before adding: the vegetables will have released considerable natural sweetness. Adjust incrementally — under-season initially and correct after simmering. For the miso version, dissolve white or mixed miso in a ladleful of warm broth, stir back into the pot, and do not allow to boil again. If using grated ginger, stir it in now and simmer for 2 minutes. The finished broth should be warm, balanced, and lightly sesame-fragrant — not aggressively seasoned.

Ladle into deep bowls in generous portions. The vegetables should be visible and individually distinct — gobo, daikon, carrot, renkon, konnyaku, tofu, shiitake all present. Serve immediately, hot, alongside plain steamed rice.

III

Quality Hierarchy

Reserve — Gobo pulled and scrubbed the same day; kombu dashi made from first-grade ma-kombu; momen tofu from a specialist maker using nigari coagulant; hand-harvested renkon with full starch intact.

Estate — Market-sourced fresh gobo and renkon; cold-infusion kombu dashi prepared the night before; firm supermarket cotton tofu pressed briefly before use; cold-water-rehydrated dried shiitake of named origin.

Market — Pre-packaged gobo strips (confirm freshness by smell); packaged konnyaku; commercial kombu dashi concentrate diluted to instruction; standard firm tofu.

House — Whatever root vegetables are at hand — turnip, parsnip, sweet potato — hold the sesame oil sauté as non-negotiable; instant kombu dashi granules; supermarket firm tofu untreated.

Sensory Tests

◇Smell. After sautéeing, the sesame oil fragrance should be clearly present and the vegetables lightly caramelised — no raw, starchy scent remaining.

◇Sight. The broth remains clear and pale golden throughout simmering — any cloudiness signals too-vigorous a boil or excess starch from the vegetables.

◇Touch. Daikon and carrot yield to gentle spoon pressure after 20 minutes but hold their cut shape without crumbling.

◇Taste. The seasoned broth is warm and balanced, with natural root vegetable sweetness carrying through — not flat, not sharp, not over-salted.

◇Where it lives or dies. The sesame oil sauté of all vegetables and tofu before any liquid is added — without it the soup is flat and watery, stripped of its characteristic richness and fragrance.

V · Cross-Cuisine Parallels

Garbure (Gascony, France): a cold-weather hearty root vegetable soup where the composition of roots provides warmth and nourishment — the French version adds preserved meat; kenchin-jiru holds to vegetarian shojin ryori ethics throughout. Minestrone (Italy): a substantial cold-weather vegetable soup in which fat — olive oil in the Italian, sesame oil in the Japanese — is used to sauté the vegetables before liquid is added, creating the flavour base by identical technique with different ingredients. Sabzi shorba with tadka (India): in both the Indian tadka technique and the Japanese kenchin sauté, fat acts as the aromatic distribution mechanism — oil is heated first and carries flavour compounds through the entire body of the soup.

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What to Pour

The pairing

Aramasa No. 6 X-type Junmai Ginjo

Aramasa Shuzo · Yamagata

Not yet stocked in British Columbia

Sake

From British Columbia

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Without alcohol

No pour without alcohol holds against this yet.

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The whole pairing

VII · Origin & Lineage

Attributed to 13th-century Chinese monk Rankei Doryu at Kencho-ji Temple, Kamakura, Kanagawa Prefecture — the soup is said to have originated from broken tofu and vegetable trimmings, a mottainai (waste-nothing) composition that aligns directly with shojin ryori vegetarian ethics. Adopted as a regional winter preparation throughout the Kantō region; now a standard school lunch item in Kamakura-area schools and a fixture of temple restaurant menus. Source: Elizabeth Andoh, Washoku; Japanese Buddhist culinary tradition.

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Sourced through Provenance

The hands behind the plate.

T Amano Trading

Vancouver · daikon, momen tofu (firm cotton tofu)

→

Purely Artisan Foods

San Diego · light soy sauce (usukuchi), fresh ginger, white or mixed miso

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