Asakusa Kaminari Okoshi: Sweet Puffed-Rice Confection

Kaminari okoshi is an Asakusa sweet made by binding puffed or roasted rice or wheat grains with sugar and starch syrup, then cutting the slab into bite-size pieces. Peanuts, sesame, matcha...

Asakusa Kaminari Okoshi: Sweet Puffed-Rice Confection
Illustration showing the defining features of the food.

At a glance

NameAsakusa Kaminari Okoshi: Sweet Puffed-Rice Confection (Kaminari Okoshi)
PrefectureTokyo
RegionKanto
TypeSweet puffed-rice confection

What is it?

Kaminari okoshi is an Asakusa sweet made by binding puffed or roasted rice or wheat grains with sugar and starch syrup, then cutting the slab into bite-size pieces. Peanuts, sesame, matcha and other flavors create variations in aroma and crunch.

It is a general type of Asakusa confection, not the exclusive product name of one maker. The name evokes Kaminarimon, and the word okosu also supports auspicious wordplay about building a household or reputation.

History and local context

Okoshi has a much longer history, while sources place the sale of kaminari okoshi in Asakusa in the late Edo period. Light, portable and relatively durable, it became a temple-gate souvenir carried home by visitors to Sensoji.

The essentials are expanded grain and syrup, but grain size, syrup cooking, peanuts or sesame, and cutting style produce differences in hardness and flavor. Shops sell cubes, small pieces, bars and softer versions as well as the familiar rectangles.

How to enjoy it

Taste a plain piece first for the light grain texture and caramel-like sweetness, then compare peanut, sesame or tea flavors. It pairs with green tea, roasted tea or coffee.

Check grain ingredients, peanut and sesame allergens, hardness, individual wrapping and best-before date. Keep an opened pack sealed against humidity so the defining crunch does not soften.

Availability varies by maker, season, and destination.

Sources and further reading

Frequently asked questions

Where is Asakusa Kaminari Okoshi: Sweet Puffed-Rice Confection from?

It is associated with Tokyo, in the Kanto region of Japan.

What kind of food is Asakusa Kaminari Okoshi: Sweet Puffed-Rice Confection?

This guide classifies it as sweet puffed-rice confection. See the overview for its defining ingredients and texture.

Can I order Asakusa Kaminari Okoshi: Sweet Puffed-Rice Confection 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.

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