Article 2 : What Is Ichiju Issai? Japan’s Simple “One Soup, One Dish” Meal

Japanese food is often introduced through beautiful meals made up of many small dishes.

You may have seen a tray containing rice, soup, grilled fish, vegetables, tofu, and pickles.

This traditional style can be attractive and well balanced. However, it can also give the impression that Japanese people prepare many different dishes for every meal.

In recent years, a simpler idea has become increasingly popular: ichiju issai.

What Does Ichiju Issai Mean?

Ichiju issai means “one soup and one dish.”

A basic meal might include:

  • Steamed rice
  • Miso soup
  • One main or side dish

Pickles may also be added, but they are not essential.

For example, an ichiju issai meal could be rice, miso soup, and grilled fish.

It could also be rice, miso soup, and tamagoyaki.

The main idea is that a meal does not need to include many separate dishes to feel complete.

How Is It Different from Ichiju Sansai?

You may also hear the phrase ichiju sansai, which means “one soup and three dishes.”

This usually refers to:

  • One bowl of soup
  • One main dish
  • Two side dishes
  • Rice

Ichiju sansai is often introduced as a traditional Japanese meal pattern.

However, preparing three dishes in addition to soup and rice can be difficult in everyday life.

Many people work long hours, care for children or family members, and have limited time to cook. Even people who enjoy cooking may not want to prepare several dishes every evening.

The renewed interest in ichiju issai reflects a desire to make home cooking easier and more realistic.

Simple Does Not Mean Incomplete

Some people feel that they must prepare many dishes in order to serve a “proper” meal.

The idea of ichiju issai challenges this pressure.

A simple meal can still contain a variety of ingredients.

Miso soup, for example, can include:

  • Tofu
  • Wakame seaweed
  • Daikon radish
  • Mushrooms
  • Green onions
  • Cabbage
  • Potatoes
  • Root vegetables

A bowl of miso soup filled with vegetables can be more substantial than it first appears.

The single dish served with it might contain fish, meat, eggs, tofu, or seasonal vegetables.

By changing the ingredients in the soup and main dish, people can enjoy variety without preparing many separate plates.

Miso Soup Can Be the Center of the Meal

In an ichiju issai meal, miso soup is not always a small addition.

It can become an important part of the meal.

A simple soup with tofu and wakame is light and familiar. A soup containing pork and root vegetables, known as tonjiru, can be hearty enough to feel like a main dish.

Some families use whatever vegetables they have in the refrigerator.

This makes miso soup a practical way to use seasonal ingredients and reduce food waste.

The flavor also changes depending on the type of miso and dashi used.

A Flexible Approach to Japanese Home Cooking

Ichiju issai is not a strict rule.

It does not mean that everyone must eat rice and miso soup at every meal.

Instead, it gives people permission to keep meals simple.

One day, the meal may be rice, soup, and grilled fish.

On another day, it may be a bowl of noodles.

On weekends or special occasions, a family may prepare several dishes.

Japanese home cooking changes depending on the day, the season, and the amount of time available.

Why Is Ichiju Issai Popular Today?

The idea fits modern lifestyles for several reasons.

It can help people:

  • Spend less time cooking
  • Reduce the number of dishes to wash
  • Use ingredients already at home
  • Avoid the pressure to make elaborate meals
  • Continue cooking regularly without becoming exhausted

Cooking at home does not need to be a daily performance.

Sometimes, a bowl of rice, warm soup, and one familiar dish is enough.

Experience the Comfort of a Simple Japanese Meal

For visitors to Japan, ichiju issai offers a different view of Japanese food.

It is not luxurious restaurant cuisine. It is food connected to home, routine, and comfort.

At Kitchen Bee, we introduce Japanese food as it is enjoyed in everyday life.

You can learn how simple ingredients such as rice, miso, dashi, eggs, and seasonal vegetables come together to create a satisfying meal.

A simple Japanese meal does not need many dishes.

What matters is the warmth of the food, the balance of flavors, and the pleasure of sitting down to eat together.

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