Sashimi vs Otsukuri: Japanese Raw Fish and Kaiseki Presentation Explained
Oct 04, 2026
Sashimi (刺身) is sliced raw seafood served without sushi rice. Fish is the most familiar form, and the slices are usually served with soy sauce, wasabi and simple garnishes such as daikon or shiso.
Otsukuri (お造り) is a term often used in restaurants and kaiseki for a carefully presented sashimi course or assortment. It is not a completely different food. In many menus, otsukuri is sashimi presented as a formal course.
What does sashimi mean?
Sashimi means slices of raw food, most commonly fresh fish or seafood, prepared to be eaten as they are with condiments.
MAFF describes sashimi as thinly sliced fresh raw fish served with a dipping sauce. In everyday dining, the word is strongly associated with raw seafood.
What is otsukuri?
Otsukuri is a polite or formal restaurant term for sashimi, especially when the sliced seafood is presented as a composed course.
The Japan National Tourism Organization describes otsukuri in kaiseki as a selection of sashimi. The word often places more attention on the prepared presentation than the simple category name “sashimi.”
Is otsukuri different from sashimi?
Usually not in the sense of the raw seafood itself. The difference is mainly one of context and presentation.
A casual menu may say sashimi. A kaiseki menu may call the raw seafood course otsukuri. Regional and restaurant usage varies, so the words should not be forced into a strict rule.
How is sashimi different from sushi?
Sashimi is sliced raw seafood without sushi rice; sushi is built around vinegared rice.
Sushi may contain raw fish, cooked seafood, vegetables, egg or other toppings and fillings. The rice is what makes it sushi.
What fish is used for sashimi?
Tuna, sea bream, yellowtail, salmon, mackerel, squid and many other seafoods can be served as sashimi when suitable for raw consumption.
The choice changes by season, region and restaurant. Some fish are served very fresh; others are aged, cured, seared or otherwise handled before slicing.
Does sashimi have to be completely raw?
Not always. Some sashimi-style preparations use fish that is lightly seared, cured, blanched or otherwise treated while remaining largely raw inside.
The category is broader in practice than “untouched raw fish straight from the sea.”
Why does the cut matter?
The thickness and direction of the cut change texture, mouthfeel and how the fish takes soy sauce.
A firm fish may be cut differently from a soft or fatty one. Skilled sashimi work aims for slices that are easy to pick up and pleasant to chew, not simply thin slices of the same size.
What is tsuma?
Tsuma is the group of garnishes served alongside sashimi, often including shredded daikon, shiso leaves or sprouts.
These garnishes add freshness, texture and visual separation. MAFF notes that sliced vegetables and leaves are common companions to sashimi.
What is yakumi?
Yakumi are aromatic condiments or garnishes that sharpen or balance the flavour. Wasabi, shiso, myoga, ginger and sansho can all play this role depending on the fish.
JNTO describes yakumi as an important companion to otsukuri in kaiseki.
How do you eat sashimi with wasabi and soy sauce?
A common method is to place a small amount of wasabi directly on the fish, then dip the fish lightly in soy sauce.
Many restaurants prefer this to stirring a large amount of wasabi into the soy sauce. But house style and personal preference vary.
Why is sashimi often arranged on a large plate?
Space lets the different slices stay distinct and gives room for garnishes, height and seasonal materials.
A mixed assortment can be arranged so the diner can identify each fish rather than seeing one dense pile. See Japanese Food Plating and Morizuke.
What plate is used for sashimi?
Flat plates, shallow bowls, glass dishes and ceramic serving plates can all be used. The vessel depends on the season, number of pieces and style of restaurant.
Cool-looking glass may appear in summer; pottery or darker plates may suit other seasons. These are choices, not fixed rules.
What is sashimi in kaiseki?
In modern kaiseki, sashimi may appear as an otsukuri course. JNTO describes otsukuri as a selection of sashimi served after an earlier soup course in one kaiseki example.
The exact order varies by restaurant. For the wider course structure, see Kaiseki vs Kaiseki.
How is sashimi connected to mukōzuke?
In tea-kaiseki, mukōzuke is a course and placement that commonly contains sashimi today.
Mukōzuke does not simply mean “sashimi.” The term also refers to the position and vessel within the meal, and historically other preparations could appear there.
Is sashimi always served with soy sauce?
Soy sauce is the most familiar accompaniment, but it is not the only one. Ponzu, citrus, salt, vinegar-based sauces or other seasonings can be used depending on the fish and preparation.
Historically, other tart sauces were used before soy sauce became widespread.
Is sashimi safe to make at home?
Only use seafood that is intended for raw consumption and has been handled safely through the cold chain. “Fresh” by itself is not enough to guarantee that a fish is suitable to eat raw.
Buy from a trusted fishmonger or supplier who can tell you the product is appropriate for sashimi. Keep it cold, use clean tools and follow local food-safety guidance.
Does sashimi change with the season?
Yes. Different fish are at their best at different times, and the garnish, plate and cutting style can also change.
Seasonality can therefore come from the ingredient itself, not just from decoration.
Is sashimi everyday food or formal food?
Both. It can be a simple plate at home or in an izakaya, a specialist sushi-shop order, or a carefully composed otsukuri course in kaiseki.
The level of formality changes the presentation and service more than the basic idea of sliced seafood.
Sashimi and otsukuri in one sentence
Sashimi is sliced raw seafood served without sushi rice, while otsukuri is a formal restaurant term often used for a carefully presented sashimi course or assortment.
Where to go next
Continue with Mukōzuke, Japanese Food Plating, Kaiseki vs Kaiseki, or the main Japanese Table guide.
For more close-up explanations of Japanese food and dining, visit Japan in Detail.
