Nagano Hachinoko: Sweet-Soy Bee Larvae

Hachinoko are edible bee larvae and pupae, especially black hornet in mountain regions, cooked as sweet-soy tsukudani or with rice. The culture extends through Nagano's Ina Valley and...

Nagano Hachinoko: Sweet-Soy Bee Larvae
Illustration showing the defining features of the food.

At a glance

NameNagano Hachinoko: Sweet-Soy Bee Larvae (Hachinoko)
PrefectureNagano
RegionChubu
TypeCooked bee larvae and pupae

What is it?

Hachinoko are edible bee larvae and pupae, especially black hornet in mountain regions, cooked as sweet-soy tsukudani or with rice. The culture extends through Nagano's Ina Valley and neighboring inland areas.

This is processed insect food, not honey. Species, larval and pupal ratio, and seasoning change the texture, so use professionally prepared products rather than collecting wild nests.

History and local context

Ina Valley tourism presents hachinoko with inago and zazamushi as three unusual insect delicacies. Before modern food abundance, seasonal insects served as a valuable protein source.

Nagano research records black-hornet larvae under names such as jibachi, sugari, sugare and hebo, used in preserves, rice, gohei-mochi toppings and sushi in different districts.

How to enjoy it

Begin with a small spoonful of commercial sweet-soy hachinoko with rice or sake. Larvae tend to be softer and pupae firmer.

People with insect or shellfish allergy concerns should be cautious. Do not approach or collect wild nests, and check species, origin and processing labels.

Availability varies by maker, season, and destination.

Sources and further reading

Frequently asked questions

Where is Nagano Hachinoko: Sweet-Soy Bee Larvae from?

It is associated with Nagano, in the Chubu region of Japan.

What kind of food is Nagano Hachinoko: Sweet-Soy Bee Larvae?

This guide classifies it as cooked bee larvae and pupae. See the overview for its defining ingredients and texture.

Can I order Nagano Hachinoko: Sweet-Soy Bee Larvae online?

Use the Rakuten Japan search link on this page. Confirm the maker, ingredients, storage requirements, and international shipping before ordering.

Order from Japan

Search Rakuten Japan using the original Japanese food name. Search results and product pages may be available only in Japanese.

This section contains an advertising affiliate link to Rakuten Japan.