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Japanese · Japan

Yokan Japanese Bean Jelly Confectionery

Yokan is one of Japan's most enduring confectionery traditions — a firm, sliceable jelly made from anko (sweet bean paste), agar (kanten), and sugar, cooled in rectangular moulds. Originating as a Chinese-derived thick bean paste brought by Zen monks, yokan was transformed by Japanese confectioners into an elegant wagashi by adding agar as a setting agent. The two primary styles are neri-yokan (firm, dense, long shelf-life) and mizu-yokan (softer, higher moisture, served chilled). Tsubuan (chunky red bean) produces a more textured yokan, while koshian (smooth strained paste) creates the silky classic form. Premium yokan from Toraya or Eitaro uses specific regional azuki beans — Hokkaido Dainagon beans being most prized for their deep colour and intact skin after long simmering. Seasonal variants introduce matcha, chestnut, yuzu, cherry blossom, and sweet potato. Minazuki — a triangle of white mochi topped with azuki and eaten in June — is a related yokan variation tied to seasonal purification rituals. Yokan keeps for weeks thanks to its high sugar content, making it a traditional gift item (omiyage) and New Year offering.

ServesAbout 12 slices (one standard rectangular mould)
Sourced0of 4 in BC
Cook
I

The Market List

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

300 g
koshian (smooth strained red bean paste)
or tsubuan for a more textured result
Not yet stocked in British Columbia
4 g
kanten (agar powder)
controls firmness of set; increase slightly for a cleaner, firmer slice
Not yet stocked in British Columbia
200 ml
water
Your own market
100 g
sugar
refined white; concentration both flavours and preserves
Your own market
II

The Method

1
Combine the kanten and water in a medium saucepan. Set over medium heat and bring to a full boil, stirring continuously until the agar is completely dissolved — the liquid must be clear, with no visible granules remaining.
2
Add the sugar to the dissolved kanten liquid. Stir over medium heat until every grain is dissolved and the syrup returns to a boil.
3
Add the anko paste to the pan and stir with vigour to integrate it fully into the kanten syrup. Continue cooking over medium heat, stirring without pause, until the mixture thickens to a dense, homogeneous mass that pulls cleanly from the sides of the pan. This is where the dish lives or dies: under-cooked anko at this stage produces a grainy, poorly integrated texture that no amount of chilling will correct.
4
Remove from heat. Pour the mixture into a rinsed rectangular mould in one steady, low pass, keeping the pan close to the mould surface to suppress air bubbles. Do not rush or jolt the mould — bubbles formed at this stage are permanent. The surface should settle to a smooth, glossy plane.
5
Allow to cool at room temperature until the yokan is fully set and firm to a light press at the centre — the surface should be dry to the touch, not tacky, and the jelly should hold its shape when the mould is tilted.
6
Unmould and slice with a moistened blade into pieces 5–7 mm thick. The cut face should be clean and even, with no dragging or crumbling at the edge.
III

Quality Hierarchy

01
Reserve — Hokkaido Dainagon azuki beans, cooked to koshian by a specialist producer; prized for deep colour, intact skins after long simmering, and complex sweetness. The paste of premium houses such as Toraya or Eitaro, aged for deeper, rounder flavour.
02
Estate — Hokkaido azuki of named provenance, home-prepared as koshian with care for thorough straining; sugar and kanten from reliable Japanese suppliers.
03
Market — Commercially prepared koshian or tsubuan from a reputable Japanese or East Asian grocery; standard agar powder. Adequate for home practice; flavour is less nuanced.
04
House — Any available smooth red bean paste; standard agar. The confection will set and slice correctly, but the depth of flavour characteristic of azuki yokan will be absent.
IV

Sensory Tests

◇Sight. Dissolved kanten liquid is fully clear before sugar is added — no granules visible.
◇Touch. Anko-kanten mass pulls cleanly from the sides of the pan when stirred — dense and cohesive, not fluid.
◇Sight. Poured surface settles to a smooth, unbroken, glossy plane — no air bubbles or pitting.
◇Touch. Set yokan is firm to a light press at the centre and dry to the touch — not tacky or yielding.
◇Sight. Sliced face is clean and even under a moistened blade — no dragging, crumbling, or ragged edge.
◇Where it lives or dies. The anko must be cooked fully into the kanten syrup until it pulls cleanly from the sides of the pan — under-cooked paste produces a grainy, irrecoverable texture.
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VI

What to Pour

The pairing
The Yamazaki 12 Year Old Single Malt
Suntory Spirits — Yamazaki Distillery · Yamazaki — Suntory Distillery
Not yet stocked in British Columbia
Whisky
From British Columbia

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Without alcohol

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The whole pairing
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