Beginner's Guide: Japanese Knives and Their Use in Japanese Cuisine

Oct 05, 2024MUSASHIJAPAN STAFF
Beginner's Guide: Japanese Knives and Their Use in Japanese Cuisine

Explore Japanese knives and their role in traditional five methods, nama, niru, yaku, musu, and ageru, to elevate your cooking and create authentic, traditional Japanese dishes!

Beginner's Guide: Japanese Knives and Their Use in Japanese Cuisine

Japanese knives are revered not only for their craftsmanship but also for their ability to enhance the cooking experience. These finely honed tools are designed to elevate the culinary art, allowing chefs to prepare ingredients with precision and care. Each knife serves a specific purpose, reflecting the importance of technique in Japanese cooking.

As you explore the world of Japanese cuisine, understanding the relationship between the right knife and the five essential principles—five tastes (gomi), five senses (gokan), five colors (goshiki), five cooking methods (gohon), and five key ingredients (shi, su, se, so)—is crucial. Mastering these knives is the first step towards creating dishes that not only taste delightful but also celebrate the beauty and simplicity of Japanese culinary traditions.

Table of contents:

  1. The Improtance of Japanese Knives in Japanese Cuisine
  2. The Five Principles of Japanese Cuisine
  3. The Five Basic Cooking Methods
    1. The Best Japanese Knives for Each Cooking Method

The Importance of Japanese Knives in Culinary Art

When exploring chef knives, you might be surprised by how many different types there are. While most people know about Santoku and Kiritsuke knives, there are many more single-purpose knives that far outnumber all-purpose ones—and for good reason!

In Japanese cooking, being precise is very important, especially when preparing various kinds of ingredients. For example, each type of fish has its own unique bone structure and size, which means they need different ways to be prepared. Because of this, the right Japanese knife may be different for each type of fish, making sure the ingredients are handled with care. 

The Five Principles of Japanese Cuisine

The key principles of Japanese cuisine can be grouped into five important categories. These include the five tastes (gomi), the five senses (gokan), the five colors (goshiki), the five cooking methods (gohon), and the five essential ingredients, which are remembered using the syllables sa, shi, su, se, so.

At the core of these principles are the five key ingredients that form the foundation of washoku, or Japanese cuisine. They are easy to recall through the five syllables: sa, shi, su, se, so. These correspond to sugar (satō), salt (shio), vinegar (su), soy sauce (shōyu), and miso (miso).

The Five Basic Cooking Methods (Goho)

Essential Techniques for Japanese Cooking

To achieve the principles of Japanese cuisine, one must master the five basic cooking methods. These techniques, known collectively as goho, are fundamental to preparing a wide array of Japanese dishes.

1. Nama (Cutting)

Nama, meaning raw in Japanese, refers to the skill of cutting ingredients. This method is essential for preparing foods intended to be eaten raw, such as sashimi, and is also vital for creating beautiful presentations.

The ability to cut ingredients precisely is one of the most distinguishing features of Japanese cuisine.

In sushi preparation, precise cuts are crucial for sealing in moisture and maintaining the integrity of the ingredients. The right pressure is necessary when cutting fish and vegetables to ensure they don’t fall out of the roll. If the cuts are too rough or uneven, the sushi can become unmanageable and lose its appealing appearance. Properly sliced ingredients allow for a tight roll, ensuring that each bite delivers the perfect balance of flavors and textures while keeping the sushi intact.

The right knife is essential for precise cutting in sashimi and sushi. Japanese kitchen knives, known for their sharpness and unique designs, allow chefs to make clean cuts that preserve ingredient quality and appearance.

Here are our top recommendations for the best Japanese knives for the nama method:

  • Sashimi Knives: This knife is primarily used to cut raw seafood and beef into thin slices for sashimi and is often found in sushi restaurants. Its long, single-sided blade ensures beautifully cut pieces that keep the ingredients fresh and vibrant.

    On our website, you can choose from either a Sujihiki or a Yanagiba, both of which are the ideal tools for preparing delicious sashimi.

    What’s the difference between a Yanagiba and a Sujihiki?
  • Blade: The Yanagiba has a single bevel blade, which means it is sharpened on one side. This makes it great for slicing raw fish for sashimi, but it requires more skill to use. The Sujihiki has a double bevel blade, which means it is sharpened on both sides and is more versatile for different cutting tasks.

  • Features: The Sujihiki is stronger and works well for many carving needs, making it suitable for both left- and right-handed users. The Yanagiba gives very fine cuts but requires more skill and comes in specific versions for left or right-handed users.

  • Who Should Use Them?: The Sujihiki is good for everyone, from home cooks to professional chefs. The Yanagiba is better for those with more experience or a strong interest in Japanese style knives.
  • Bunka: This all-purpose chef’s knife features a diagonally cut-off shape at the tip making it ideal for tasks that demand detail and precision. In the case of the nama method, the Bunka’s design guarantees sharp and precise cuts on ingredients like sashimi.

2. Niru (Simmering)

Niru is the art of simmering ingredients until they reach peak tenderness and flavor. This technique can be done in a dashi broth, seasoned liquid, or even plain water, and it requires a keen understanding of temperature and timing to achieve the best results.

One example of a popular Japanese dish that employs this method is sukiyaki, a savory hot pot made with thinly sliced beef, vegetables, tofu, and noodles simmered in a sweet and salty sauce. The ingredients are cooked together at the table, allowing everyone to enjoy the rich flavors that develop as they simmer. 

Here are our top recommendations for the best Japanese knives for the niru method:

  • Santoku: This knife combines features of a vegetable knife and a meat knife, making it a practical choice for any kitchen. Thanks to this feature, as well as its ease of use, it is one of the most popular knives in households, especially for those new to Japanese kitchen knives.


  • Gyuto: This knife features a pointed tip and a slender blade, allowing for precise cuts and easy slicing of meat and fish. Originally designed for professional chefs, it is now commonly used in homes as well. The curved blade helps you apply force effortlessly, making it easier to cut through various ingredients.

    While both the Santoku and Gyuto are all-purpose knives, the difference between them is that the Santoku mainly excels in chopping and slicing vegetables, while the Gyuto is more suited for cutting through large pieces of meat and fish.

  • 3. Yaku (Grilling)

    Yaku encompasses the methods used to grill ingredients, including cooking over an open flame or sautéing. Mastering time and heat control is crucial for achieving perfectly grilled dishes.

    This technique is essential in preparing popular Japanese dishes like yakitori, where skewered chicken is grilled to juicy perfection over charcoal, allowing the natural flavors to shine through. Additionally, grilled fish is also a staple in many Japanese meals, showcasing the delicate taste of fresh seafood while maintaining its moisture.

    Here are our top recommendations for the best Japanese knives for the yaku method:

    • Deba: This knife is ideal for tasks such as removing scales from large fish, handling bones, and opening the back of fish for filleting. Its weight and thickness make it particularly effective for cutting through fish heads, as well as small chicken bones without damaging the blade.

    • Both the Santoku and Gyuto knives are versatile tools that excel in preparing ingredients for the yaki method. The Santoku's broad blade makes it ideal for slicing vegetables and trimming meat, while the Gyuto's pointed tip and slender blade allow for accurate cuts of meats and fish, ensuring everything is ready for the grill.

    4. Musu (Steaming)

    Musu, or steaming, is a cooking technique that allows ingredients to retain their natural flavors and nutrients, resulting in healthier meals.

    This method can be used for a variety of Japanese dishes, such as chawanmushi, a savory egg custard filled with ingredients like shrimp and mushrooms, and shumai, steamed dumplings often filled with pork or vegetables. Additionally, you can prepare nikujaga, a comforting dish of simmered meat and potatoes, which can be lightly steamed to enhance the flavors. Whether for main courses or even desserts like the steamed bread mushi-pan, the steaming method highlights the essence of each ingredient while creating satisfying meals.

    Here are our top recommendations for the best Japanese knives for the musu method:

    • Nakiri: This knife is one of the best tools for preparing ingredients for steamed dishes, thanks to its flat, rectangular blade. Its thin and wide design allows for effortless slicing of vegetables, ensuring even cuts that steam perfectly while preserving their natural flavors and nutrients. This knife is particularly effective for tasks like cutting Napa cabbage and other leafy greens, making it an essential addition for anyone looking to create delicious steamed meals.

    • Both the Santoku and Gyuto knives are excellent choices for preparing ingredients for the musu method. The Santoku's broad blade is ideal for cutting vegetables into even pieces that will steam uniformly, enhancing their flavors. Meanwhile, the Gyuto's pointed tip and slender blade are perfect for slicing meat into precise portions, ensuring they cook evenly and retain their moisture during steaming.

    5. Ageru (Frying)

    Ageru, commonly associated with the beloved dish tempura, involves deep-frying ingredients in hot oil. This method cooks food quickly, helping to preserve the ingredients' natural flavors while creating a crispy and delicious outer layer. Beyond tempura, other dishes that benefit from the ageru technique include croquettes, which are often filled with savory mixtures like potatoes or seafood, and fried tofu, known for its delightful crunch.

    Additionally, kushiage, deep-fried skewers that can feature a variety of ingredients such as vegetables, meat, or seafood, are popular street food in Japan, showcasing the versatility of ageru. The technique is also used for making fried rice balls, as well as chicken karaage, where marinated chicken pieces are coated and fried for a juicy interior and crispy exterior. With such a wide range of options, ageru plays a significant role in Japanese cooking, allowing chefs to create delicious and satisfying dishes that appeal to all palates.

    Here are our top recommendations for the best Japanese knives for the ageru method:

    • Both the Santoku and Gyuto knives are great options for preparing ingredients for the ageru method. The Santoku, with its broad blade, is well-suited for chopping vegetables into uniform pieces that fry evenly, helping to preserve their natural flavors. On the other hand, the Gyuto's pointed tip and slender blade make it ideal for cutting meats and seafood into precise portions, ensuring they cook quickly and evenly while staying juicy and tender.

    Mastering the five cooking methods, nama, niru, yaku, musu, and ageru, is important for anyone looking to explore Japanese cuisine! Each method showcases the ingredients' qualities and aligns with the core principles of this culinary tradition. By using quality chef’s knives and improving your skills, you can enhance your cooking and create dishes that highlight the flavors of Japanese cuisine.

    While you don’t necessarily need a chef’s knife to employ the above cooking methods, for the preparation of ingredients, having the right knife is key for preparing them!

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