Edamame

えだまめ

Chiba, Gunma, and Yamagata are the main producing regions. Yamagata's dadacha mame is a nationally renowned brand variety prized for its rich sweetness and aroma. An iconic summer snack enjoyed with cold beer. Rich in protein, vitamin B1, and dietary fiber

Taste & Texture

Sweet with a mild, earthy bean flavor. Cha mame and dadacha mame varieties offer deeper sweetness and a distinctive aroma. Boiling in salted water is the classic preparation

Season

MONTHLY AVAILABILITY

Jul - Aug

PEAK

※ Season is based on domestic field-grown availability

How to Choose

  • Choose pods that are vivid green and fuzzy, plumply filled with 2-3 beans each.

  • Avoid yellowed pods.

How to Store

  • Boiling in salted water immediately after purchase is strongly recommended.

  • Raw storage in the refrigerator is acceptable only for the same day or the next.

  • Blanching and freezing is the most practical storage method.

Shelf life Raw: 1 day refrigerated; blanched: 2 days refrigerated; 1 month frozen

Nutrition Facts

Wholesale Market Data

MARKET INSIGHTS

CHEAPEST Jul ¥792/kg
BUSIEST Jul 2,830t
Volume (t)
In season
Price (yen/kg)

Source: MAFF Wholesale Market Survey for Fresh Produce (2023)

Retail Price

Price Trend

Cheapest Jul ¥1,488/1kg
Most Expensive Jun ¥1,721/1kg

Annual Average

¥1,569/1kg

Source: Statistics Bureau Retail Price Survey (2025)

Production Ranking

99.3% Domestic
Hokkaido18.0%
Gunma13.5%
Chiba10.9%
Saitama10.1%
Yamagata8.5%
Others39.0%
10%+
5%+
2%+
0.1%+
None

Map data: National Land Numerical Information (MLIT Japan)

#
Prefecture
Harvest (t)
Share
1
9,270
18.0%
2
6,970
13.5%
3
5,630
10.9%
4
5,190
10.1%
5
4,370
8.5%

Source: MAFF Crop Statistics / Agricultural Census (2023)

Top 5 Prefecture Harvest Trends (2018-2023)

Hokkaido
Gunma
Chiba
Saitama
Yamagata