Gunma Tansan Manju

Tansan manju wraps bean paste in a local-wheat dough raised with baking soda and then steams it. Tansan refers to sodium bicarbonate, not a carbonated drink.

Gunma Tansan Manju
Illustration showing the defining features of the food.

At a glance

NameGunma Tansan Manju (Tansan Manju)
PrefectureGunma
RegionKanto
TypeSteamed bean-paste bun leavened with baking soda

What is it?

Tansan manju wraps bean paste in a local-wheat dough raised with baking soda and then steams it. Tansan refers to sodium bicarbonate, not a carbonated drink.

History and local context

It belongs to Gunma's wheat-based food culture and was made for community occasions and farm breaks. It differs from grilled manju coated in miso sauce.

How to enjoy it

Split it while warm to taste the wheat-rich skin with the bean paste. Measure baking soda carefully and refrigerate homemade buns rather than treating them as shelf-stable.

Availability varies by maker, season, and destination.

Sources and further reading

Frequently asked questions

Where is Gunma Tansan Manju from?

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

What kind of food is Gunma Tansan Manju?

This guide classifies it as steamed bean-paste bun leavened with baking soda. See the overview for its defining ingredients and texture.

Can I order Gunma Tansan Manju 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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