Kombu-Maki (Herring Rolled in Simmered Kombu)

Quick answer

Total time: 270 min
Level: Hard
Servings: 4 servings
Ingredients: 10

About this dish

Kombu-maki is a Hokkaido celebratory simmer made by soaking dried herring overnight in rice-rinsing water, laying it across 15 cm pieces of cooking kombu, rolling tightly, and tying with kanpyo.

The rolls first simmer in abundant water for several hours until the kombu cuts easily, then sugar, mirin, soy sauce, vinegar, and salt reduce into the layers. Soft, low-fiber Hidaka kombu is especially suited to rolling, while preserved herring once sustained households through severe winters. Kombu sounds like yorokobu, to rejoice, and herring carries wordplay connected with parents and descendants. Their pairing therefore became an auspicious osechi and celebration dish expressing longevity, children, and family prosperity.

Ingredients (4 servings)

Ingredient	Amount	Unit
dried herring	3	fish
cooking kombu	50	g
kanpyo strips	2	strip
mirin	0.25	cup
sugar	1.5	cup
soy sauce	0.6	cup
vinegar	0.5	tbsp
salt	0.17	tsp
rice-rinsing water	1500	ml
water for initial simmering	2000	ml

Instructions

Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.

5 steps

1

Prep

Submerge the dried herring in rice-rinsing water and refrigerate overnight.

Rinse thoroughly in cold water, pat dry, cut to the width of the kombu, and remove protruding pin bones.
2

Prep

Wipe the kombu with a damp cloth and cut into about 15 cm pieces.

Place herring on each piece, roll tightly, and tie in two places with washed kanpyo. Keep the rolls similar in thickness.
3

Control

Arrange the rolls in one layer in a heavy, wide pot and add 2000 ml water.

Bring to a boil, skim, cover with a drop lid, and simmer gently for 2 to 3 hours, topping up water, until the kombu cuts easily with chopsticks.
4

Control

When the initial liquid is about halfway up the rolls, add the sugar and simmer 15 minutes.

Add mirin, soy sauce, vinegar, and salt, replace the drop lid, and simmer 40 to 60 minutes, until seasoned through and the liquid is shallow.
5

Finish

Turn off the heat and cool the rolls to lukewarm in their liquid.

Cut between the kanpyo ties into 3 to 4 cm pieces, divide among four plates, and inspect the cut faces for remaining bones.

Practical Cooking Checks

The cues that matter most while cooking.

Key technique: Dried herring soaks overnight in rice water and is cut to the 15 cm kombu width.
Finish cue: Turn off the heat and cool the rolls to lukewarm in their liquid.
Avoid this: Kombu can remain tough if heavily seasoned before softening.
Storage and reheating: Kombu-maki is a Hokkaido celebratory simmer made by soaking dried herring overnight in rice-rinsing water, laying it across 15 cm pieces of cooking kombu, rolling tightly, and tying with kanpyo.