Kuwai no Ama-ni (Arrowhead simmered in a sweet sauce) ｜ Our Regional Cuisines

Hiroshima Prefecture

Kuwai no Ama-ni (Arrowhead simmered in a sweet sauce)

＊画像はイメージです（掲載画像とレシピの内容は異なる場合があります）。

Related images

Please refer to “Links and Copyrights” for information on secondary use of images.(Term of use)

DOWNLOAD

Image provided by: Fukuyama City Council of Dietary Improvement Promoters

Main lore areas

Fukuyama City
Main ingredients used

arrowhead, dried gardenia fruit, soup stock, sugar, mirin

History/origin/related events

Kuwai no Ama-ni is a stew that is known for its sweet taste, which is seasoned with broth, sugar, and mirin. The dish is named after "kuwaimo," a potato-like fruit that grows under the leaves shaped like a hoe for digging up the earth. There are three types of arrowhead: ao kuwai (blue arrowhead), shiroi kuwai (white arrowhead), and suita kuwai. Ao kuwai, the main type grown in Japan, is characterized by its round, spherical shape and vivid blue surface. Fukuyama City produces the largest amount of arrowhead in Japan, according to the Ministry of Agriculture, Forestry and Fisheries' "Survey on Regional Vegetable Production in Japan in 2018". It is also referred to as the "sapphire of the rice field" due to its beautiful color. Arrowhead is a nutritious root vegetable that is rich in protein and potassium. It has a dusty texture and a sweet taste with a slightly bitter aftertaste. In Japanese cuisine, it is considered a lucky food and is often served during festive occasions. Fukuyama's arrowhead is particularly famous and is in high demand as an ingredient in Osechi dishes. The best time to get shipments of this root vegetable is between November and December. The mild Seto Inland Sea climate of Fukuyama is perfect for growing blue arrowhead. Its cultivation began around 1902 when it grew wild in a swampy area in present-day Senda-cho, Fukuyama City. Later on, it was brought to the fertile moat around Fukuyama Castle. During the Edo period, the Fukuyama clan built additional irrigation canals to convey water from the Ashida River to the new rice paddies. This provided a plentiful supply of water, which helped the cultivation of arrowhead to flourish in Fukuyama.
Opportunities and times of eating habits

Arrowhead is a common food item in osechi, a traditional Japanese New Year's cuisine, believed to bring good luck. During the Edo period, samurai families in castle towns used to serve osechi dishes that contained arrowheads. However, in the Meiji period, ordinary people began preparing osechi dishes, which included arrowheads. By the 1950s, stacked boxes of osechi dishes containing arrowheads were extensively sold in department stores, and the custom of eating arrowheads on New Year's Day became popular. Locals typically consume arrowhead from November to December while it is in season.
How to eat

Boil the arrowhead and remove the skin, keeping only the buds. Then, cook the arrowhead in a broth made with sugar, mirin, and dried gardenia fruit. After boiling, allow it to soak overnight to absorb the flavors. Other delicious ways to serve arrowhead include frying it, making an arrowhead salad, or creating arrowhead chips.
Efforts for Preservation and Succession

Fukuyama Arrowhead is registered under the Ministry of Agriculture, Forestry, and Fisheries' Geographical Indication (GI) protection system. It is highly regarded for its strict quality control, fruit selection system, and mountain history.

RECIPE

Ingredients (for 4 servings)

Arrowhead 200g
Dried gardenia fruit 1 or 2
[Seasoning] Dashi broth 1.5 cups
[Seasoning] Sugar 3 tbsp.
[Seasoning] Mirin (sweet cooking rice wine) 2 tbsp.
[Seasoning] Salt A pinch

How to cook

1. Boil arrowhead in water until cracks appear on the surface.
2. Cool the arrowhead, peel the skin, and leave the sprouts.
3. Add your desired seasonings and crushed dried gardenia fruit in a small bag. Bring to a boil, add 2 to 3, and allow it to simmer.
4. Finally, let it sit overnight to let the flavors soak in.

provider : A Taste of Fukuyama: Local Cuisine" (Fukuyama City Council of Dietary Improvement Promoters)

Recipes vary depending on the region and home.

Contact

Food Cultures Office, Overseas Market Development and Food Cultures Division, Food Industry Affairs Bureau, Ministry of Agriculture, Forestry and Fisheries

Tel:+81-3-3502-5516

Kuwai no Ama-ni (Arrowhead simmered in a sweet sauce) ｜ Our Regional Cuisines

Hiroshima Prefecture

Kuwai no Ama-ni (Arrowhead simmered in a sweet sauce)

Main lore areas

Main ingredients used

History/origin/related events

Opportunities and times of eating habits

How to eat

Efforts for Preservation and Succession

RECIPE

Ingredients (for 4 servings)

How to cook