Six Must-Try Japanese Curry Roux: How to Level Up Your Curry with Secret Ingredients

Curry roux is a great help when making Japanese curry at home. The necessary spices and other ingredients for curry are already included, you can easily create authentic curry by simply simmering it with your main ingredients.

Curry roux in a Japanese store

Curry roux comes in a wide variety, with different forms such as solid, powdered, or paste, as well as varying spice levels and ingredients.

Let’s help you pick out a curry roux that meets your needs, whether you want a spicy curry or something that tastes like it’s from a specialty restaurant!

Types of Japanese curry roux

Curry roux comes in three main forms: solid, powdered, and paste.

  • Solid: The most common form. It’s easily available in convenience stores and supermarkets in Japan.
  • Powdered: It dissolves easily when simmered and tends to avoid clumping.
  • Paste: It dissolves easily and requires less cooking time.

The same product may be available in different forms, so you can choose which to use based on flavor characteristics or convenience!

Japanese curry roux spice levels

Spicy flavor is the defining characteristic and key to deliciousness when it comes to Japanese curry. That makes the level of spiciness one of the most important factors when selecting a curry roux to use.

Spice level of curry

Japanese curry roux sold in stores typically comes in three spice levels: mild, medium, and hot. Some brands further categorize these levels into specific numbers and list them on the product packaging.

Note that each company has its own criteria for categorizing mild, medium, and hot, so you’re trying Japanese curry for the first time, it’s best to refer to the spiciness ranking or numerical scale and choose a heat level that suits your preference.

Recommended Japanese curry roux (six selections)

Here’s a lineup of recommended solid curry roux that are relatively easy to find in Japan! From those that focus on the perfect spice blend, to those that emphasize great flavor, there’s a variety of curry roux available that cater to all ages, from kids to adults.

Vermont Curry: a longstanding favorite

Japanese curry

The defining feature of Japan’s Vermont Curry is its mild, rich taste, created by blending 100% domestically-produced apple paste, flavorful honey, and dairy products. The name is inspired by an old health tonic first popularized in the US state of Vermont combining apple vinegar and honey.

Not too spicy, but still full of delicious and authentic curry flavor, Vermont Curry is a roux that can be enjoyed by both children and adults. First introduced in 1963, its continued popularity is a testament to its timeless taste.

Kokumaro Curry: a deeply rich roux

Japanese curry

Created by blending two curry roux types, Kokumaro Curry is defined by a deep richness. The onion-based roux is sautéed until caramelized for depth, while the addition of cream brings out a smooth flavor.

For a rich and deeply flavorful taste, Kokumaro Curry is the one to choose!

Java Curry: refreshing spiciness

Japanese curry

Java Curry, crafted for mature palates, offers a sharp, refreshing spiciness that’s perfect for spice lovers. It’s available in a range of spice levels, from mild to hot.

Java Curry is characterized by its refreshing spiciness.

X-BLEND CURRY: a rich spicy aroma

Japanese curry

X-BLEND CURRY (read as “cross blend”) is crafted to highlight the aroma and umami of its spices.

Developed by House Foods, which has accumulated spice and herb expertise over many years, this curry blends diverse spice aromas with a curry base that appeals to the Japanese palate. It also has a flavor that both adults and children can appreciate.

Enjoy the enticing flavor of spices as you dig in!

Premium Juku Curry: packed with umami

Japanese curry

Premium Juku Curry features a full-bodied flavor from aged ingredients. Aged spices and bouillon enhance aroma and depth, spreading a rich umami in your mouth.

When you add vegetables and meat, their broth intensifies the flavor, making each bite even more delicious!

ZEPPIN Curry: an exquisite spice blend

Japanese curry

Curry ZEPPIN is a powerful ally for recreating high-quality, authentic curry right at home.

The secret to its flavor lies in the duxelles, a paste made from sautéed mushrooms and aromatic vegetables, along with a blend of 40 different spices.

It’s perfect for those who crave both aromatic flavors and rich, intense tastes!

What seasonings and ingredients best enhance curry roux?

In addition to simply simmering curry roux with your ingredients, adding seasonings can help tailor the flavor to your liking. To make delicious curry, it’s best to start by following the recipe on the package, as it allows you to fully enjoy the intended flavor of the product.

On the official websites of Japanese curry roux makers, you can find recommended seasonings that complement the roux.

When you want to add sweetness

Japanese curry seasoning

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For added sweetness, try grating apple or banana, or mixing in honey. These will help soften the spiciness.

Another option is using chutney, a mixture of fruits, vegetables, and spices often used in Indian cuisine. Add it before the roux to maintain the thickness.

When you want to add sourness and tang

Japanese curry seasoning

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For a refreshing aftertaste, try adding some tartness. Recommended ingredients include tomatoes, yogurt, or lemon. Add the tomatoes before the roux and simmer with the rest of the ingredients. Adding yogurt while simmering the curry will give it a refreshing flavor. For lemon, add the juice at the end and sprinkle chopped zest for an added touch.

When you want to add extra heat

Japanese curry seasoning

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For those craving even more heat, try adding powdered chili or pepper while simmering.

The spiciness of curry roux is originally adjusted by the amount of spices like chili peppers and black pepper. However, using ichimi (single chili powder) or shichimi (seven-spice blend), you can kick up the heat and add a Japanese flavor twist.

When you want to add some aromatic flavor

Japanese curry seasoning

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To enhance the aroma of your curry, try adding cumin, cardamom, cloves, or garam masala. Combining multiple spices rather than just one will bring out a richer fragrance and more complex flavor.

When you want to add umami and richness

Japanese curry seasonings

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Adding dairy products like cream, cheese, butter, or milk during the simmering process can help strengthen the richness of the curry.

In Japan, caramelized onion paste is also popular for adding depth.

Japanese cury

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Other ingredients, such as chocolate or jam, can also be added to curry roux to create unique and diverse flavors. Get creative and enjoy finding your perfect curry taste!