The main types of sushi rolls split by where the rice sits and by whether the roll gets sliced at all. Hosomaki, futomaki, uramaki, temaki and gunkan maki are what that produces.
Every one of them wraps vinegared rice and a filling in nori, which is what separates them from pressed nigiri and riceless sashimi.
The California roll, the best-known inside-out roll, first appeared in print on November 25, 1979, according to food historian Andrew F. Smith (American Tuna, University of California Press, 2012).
Who actually invented it is still disputed.
What Are the Main Types of Sushi Rolls?
Hosomaki, futomaki, uramaki, temaki and gunkan maki. That’s the working list.
Short-grain rice seasoned with rice vinegar (shari) and a filling go into nori in all of them. What changes is how thick the roll is and where the rice ends up. Some get sliced, some never do.
| Format | Rice and nori | Shape and fillings | Mat needed |
|---|---|---|---|
| Hosomaki | Nori outside | Thin cylinder, one filling | Yes |
| Futomaki | Nori outside | Thick cylinder, several fillings | Yes |
| Uramaki | Rice outside | Medium cylinder, often coated in sesame or roe | Yes |
| Temaki | Nori outside | Cone, eaten whole | No |
| Gunkan maki | Nori band around rice | Oval mound, loose toppings | No, hand-shaped |
On Japanese menus, the sliced and hand-rolled formats sit under maki sushi, where maki means “roll”. People in the Kansai region say maki, while Kanto often says norimaki (Sushi-Pedia).
Nigiri gets pressed by hand and sashimi has no rice at all, so neither counts as a roll. If you want the first one explained, there’s a page on nigiri. The sliced formats are rolled on a bamboo mat called a makisu.
Sources don’t agree on temaki. MasterClass counts it among the types of makizushi, and Just One Cookbook files it as a separate sushi type.
I keep it with the rolls here because it’s nori wrapped around rice. It’s also the only one that never gets cut.
Which Sushi Rolls Have the Nori on the Outside?
Hosomaki, chumaki and futomaki. Diameter and filling count tell them apart. Thin means one filling, thick means several, and chumaki sits somewhere between.
Hosomaki
Half a sheet of nori around a single filling makes a hosomaki, the thin roll (MasterClass).
Sources put the diameter anywhere from about 2 cm (Outlook Traveller) to 2.5 cm (RecipeTin Japan), and Sushi-Pedia goes up to about 3 cm. Nobody agrees on a number, so go by the one-filling rule instead.
Tekka maki is tuna, kappa maki is cucumber, and kanpyo maki uses dried gourd. Natto maki is fermented soybeans, and shinko maki is pickled daikon (takuan).
They look simple, but Tasting Table points out that hosomaki still takes real skill to roll.
Chumaki
Sushi Walker, a Japanese sushi media site, puts chumaki at about 3 to 4 cm across.
It holds 2 or 3 ingredients, as in the negitoro roll (tuna and green onion) or the kaisen roll (several kinds of sashimi). Overseas menus mostly split thin from thick, and the same site calls the medium class a designation specific to Japan.
Of all the sizes, this is the least standardized one.
Futomaki
About 5 cm across or more (RecipeTin Japan, Sushi-Pedia), futomaki is the thick roll, and it holds several fillings.
In Japan it takes a full sheet of nori and a mix of fish, egg, vegetables and pickles, laid out so the cut face forms a pattern. The takeaway version in Sydney is different. One filling sits in the center with a thick ring of rice around it.
RecipeTin Japan draws exactly this contrast, and the takeaway version loses the variety that defines the Japanese roll.
The egg in a traditional futomaki is usually tamago, a sweet rolled omelet that adds color next to the vinegared rice.
Ehomaki is a futomaki eaten uncut on Setsubun, around February 3, while facing the year’s lucky direction (Just One Cookbook).
Why futomaki is sometimes just called maki
MasterClass notes that futomaki is so familiar that people shorten it to maki, even though maki names the whole category.
On a menu, one filling and small round slices means hosomaki. Several fillings and large slices means futomaki.
What Makes Uramaki Different From Other Rolls?
The rice goes on the outside and the nori wraps the filling, which is why uramaki gets called the inside-out roll.
Britannica traces the format to chefs trying to win over diners who disliked seaweed, so the rice went outside. That makes uramaki a North American adaptation, not a traditional Japanese format.
The outer rice is rarely left bare.
Toasted sesame seeds are the plain option, and MasterClass adds that they make the sticky outer rice easier to handle.
Roe is the showier coating. Tobiko, the eggs of the flying fish, is a common pick on California rolls.
Masago, the eggs of capelin (a species of smelt), fills the same role.
The fillings are the same crab, cucumber and avocado you find in other rolls. Only the layer that touches the diner’s fingers changes. Uramaki is still rolled on a makisu, like hosomaki and futomaki.
California roll, spider roll, tempura roll and dragon roll are the usual uramaki you’ll run into.
How Are Temaki and Gunkan Maki Different From Cut Rolls?
Neither gets sliced and neither needs a bamboo mat. Temaki is a nori cone rolled by hand, and gunkan maki is a hand-shaped rice mound with a band of nori around it.
The nori is the weak point in both.
Temaki
Half a sheet of nori gets rolled by hand into a cone, then filled with rice and something like raw scallop, sea urchin, grilled eel, crab sticks or cooked octopus. You eat it with your hands. No chopsticks.
Norecipes describes the half-sheet cone, and Food Republic lists the fillings. The longer a temaki sits, the softer and chewier the nori gets, which is why it is eaten right after it is made (Food Republic).
Where temaki comes from is unsettled. Food Republic reports claims of a 1970s creation and others that date it to the 19th century.
Skipping the mat makes temaki the easiest format to assemble at the table, and this look at how a hand roll is built shows the basics.
Gunkan maki
Hisaji Imada devised gunkan maki in 1941 at Ginza Kyubey in Tokyo, per Sushi Walker.
Soft or loose toppings slide off a pressed rice mound, so a band of nori holds them in place. The warship shape gave the roll its name.
Salmon roe (ikura), sea urchin, negitoro and flying fish roe (tobiko) are the typical toppings. Conveyor-belt restaurants stretch the format to shrimp mayo, natto and corn.
The nori wall holds up for only a few dozen minutes, so some restaurants leave gunkan off their delivery menus (Sushi Walker).
What Is Inside the Most Common Western Sushi Rolls?
Most named Western rolls reuse the same parts. There’s a crab, shrimp or fish core with avocado or cucumber alongside, and the topping or sauce on the outside does most of the renaming.
The table below runs from fully cooked to raw-topped.
| Roll | Core fillings | Raw or cooked |
|---|---|---|
| California roll | Imitation crab (or real crab), avocado, cucumber | Cooked |
| Philadelphia roll | Smoked salmon, cream cheese, cucumber | Smoked, no raw fish |
| Spider roll | Tempura soft-shell crab, cucumber, avocado | Cooked, fried |
| Dragon roll | Eel and avocado on top, core varies | Cooked |
| Rainbow roll | California roll topped with assorted fish | Cooked base, raw topping |
The California roll’s crab is usually the same crab stick that turns up plain in kani maki, an imitation crab roll (Toast).
Dragon roll recipes don’t agree with each other. Menus put eel and avocado on top, then split on the core. Some restaurants use shrimp tempura and others use imitation crab.
Spicy tuna roll is raw tuna mixed with spicy mayo, usually rolled with cucumber. A tempura roll is fried shrimp with avocado and a mayo-based sauce.
Norecipes points out that most rolls on menus outside Japan are not traditional. The exception is shrimp tempura sushi, cooked in homes across Japan as ebiten makizushi and built around ebi, the shrimp.
Who Invented the California Roll?
Nobody has settled it. Three chefs have been credited, and the written record starts later than the oldest claim.
Ichiro Mashita of Tokyo Kaikan in Los Angeles is credited with swapping avocado for fatty tuna in the 1960s (Britannica).
Hidekazu Tojo in Vancouver says he made it inside out for Canadian diners in the 1970s, and his restaurant still serves it as the Tojo Maki (The Canadian Encyclopedia dates it to 1974).
Ken Seusa of Kin Jo, near Hollywood, got the credit in an Associated Press story less than a month after the first print mention.
The earliest printed mention of a California roll dates to November 25, 1979, per food historian Andrew F. Smith (American Tuna, 2012). Mashita’s side of the story therefore rests on recollections from the people involved.
The first version also differs from today’s roll. Mashita’s assistant, Teruo Imaizumi, described a hand roll of cubed avocado, king crab, cucumber and ginger (David Kamp, The United States of Arugula, 2006), and early recipes used frozen king crab legs because surimi was not yet available locally (Sasha Issenberg, The Sushi Economy, 2007).
Tojo’s account conflicts with the Los Angeles story. He says cucumber, cooked crab and avocado were there from the start, while food historians describe a dish that evolved in Los Angeles (OC Weekly, 2012).
The Los Angeles version has more documentation. Tojo has a named restaurant that still serves the roll under his name, and no record ranks the two.
The dispute sits at the tail end of a much longer story, which this account of the history of sushi lays out.
Which Sushi Rolls Suit Beginners and Anyone Avoiding Raw Fish?
Start with cooked or vegetable rolls such as kappa maki, a California roll or a shrimp tempura roll. Once the format feels familiar, move to raw fish rolls like tekka maki.
The California roll earned that role historically. The Atlanta Journal-Constitution (2006) described it as the roll that eased American diners into more exotic sushi.
If you want no fish at all, kappa maki (cucumber) and the avocado roll, which Tasting Table calls vegan, are the picks. For no raw fish, go with a shrimp tempura roll, a Boston roll (poached shrimp), a spider roll or a Philadelphia roll (smoked salmon).
Raw but gentle is tekka maki (tuna) or sake maki, which MasterClass describes as salmon and cucumber.
Raw salmon rolls rest on how the fish was handled, so it helps to know what sushi-grade salmon actually means before you order one.
When the no-raw-fish choice fails
Cooked does not mean fish-free, allergen-free or suitable for every diet.
Imitation crab is fish. It’s surimi, a paste of deboned fish, usually pollock (Healthline). The crab stick also carries wheat starch, egg white and crab extract, and fried batter and mayo-based sauces add more allergens on top.
Raw toppings can sit on cooked bases too. A rainbow roll is a California roll with raw fish on top.
Louis Kemp’s imitation crabmeat label lists Alaska pollock, wheat starch, egg white and crab extract, and declares fish, wheat, egg, soy and shellfish allergens.
Raw fish also carries a parasite risk. The FDA Food Code recommends set freezing times and temperatures to kill parasites in fish served raw, and health departments such as Albuquerque’s and North Carolina’s require restaurants to keep records of it.
How to Order and Eat Sushi Rolls
Ordering mostly comes down to the filling and how many pieces you get. After that, dip lightly and eat each piece in one bite.
Pieces per roll
Cut counts follow the cook, not a standard.
Hosomaki traditionally comes as 6 pieces (Secrets of Sushi), and a California roll as 8 (Saveur). Futomaki ranges from 4 to 10 pieces depending on the source (Outlook Traveller, Cooking with Dog, Secrets of Sushi).
Compare piece counts before you compare prices, because two rolls with the same name can be cut differently.
Soy sauce, wasabi and pickled ginger
Go light on the soy sauce, since the rice soaks it up and the piece falls apart (MasterClass).
Wasabi needs only a small dab on the piece, because many chefs already put some inside the roll (Asian Inspirations). Pickled ginger (gari) is for eating between rolls to reset the palate (Chowhound).
Sources split on one habit. MasterClass and Los Angeles Magazine say never stir wasabi into the soy sauce, while The Nibble lists it as an accepted option.
Dipping and eating technique
Hands and chopsticks are both fine, according to Los Angeles Magazine.
Work from the lightest-colored rolls to the darkest (Chowhound), and eat each piece whole.
With nori-outside rolls, touch the nori edge to the sauce (JW Web Magazine). With uramaki, keep the outer rice out of the dish (Bite My Bun).
Skip the soy sauce on rolls already finished with spicy mayo or eel sauce. Same goes for pieces the chef has seasoned, since most chefs apply their own condiments (Los Angeles Magazine).
Sushi Rolls FAQ
Is sashimi a type of sushi?
No. Sashimi is sliced raw fish served without rice, while sushi always includes vinegared rice (shari), according to Japanese Taste.
The two share a menu, which is why they get mixed up.
How do nigiri, chirashi and inari differ from sushi rolls?
None of them is rolled. Nigiri is a hand-pressed rice mound with a topping, chirashi scatters fish and other toppings over a bowl of sushi rice, and inari stuffs rice into a fried tofu pouch (MasterClass).
Can you make sushi rolls without a bamboo mat?
Yes. Plastic wrap works in a pinch, though thick futomaki rolls tighter with a mat (Just Hungry).
For uramaki, wrap the mat in plastic so the outer rice does not stick (Simply Home Cooked).
How many calories are in a sushi roll?
It depends on the roll. A plain cucumber or tuna hosomaki sits at the light end, while tempura, cream cheese and mayo-based sauces push a specialty roll higher.
Check the restaurant’s published nutrition figures for the exact roll, since piece counts and rice portions differ.
What is a baked sushi roll?
A baked sushi roll is a cooked roll finished with a creamy, mayo-based seafood topping and heated in the oven. Restaurant menus list versions such as a California roll topped with spicy baked scallops.
Don’t confuse it with sushi bake, a casserole that layers the same ingredients and bakes them in a dish (Wikipedia).
How long do sushi rolls keep in the fridge?
Eat them within 24 hours, and refrigerate them within 2 hours of serving (chef Masaharu Morimoto, Tasting Table).
Food Republic gives rolls without raw fish 3 to 4 days, so the sources disagree on cooked rolls.
How to Tell a Well-Made Roll From a Weak One
A good roll shows itself in the nori, the rice and whether the slices hold together. The nori fails first, so look there before anything else.
It should be stiff yet easy to bite through. The rice should be near room temperature with kernels you can see, and the slices should survive a dip.
Nori wilts as it draws moisture from the rice (Chowhound), so a soft wrapper signals a roll that waited. Uramaki is the exception, because the nori sits inside and the rice check carries the verdict.
Chef Mari Takahashi of Nombe says properly cooked rice shows individual kernels.
With nori holding as little as a few dozen minutes and the fridge limit at 24 hours, a roll can be safe long after it stops being good.
Once a roll passes, what to eat alongside it shapes the rest of the meal.
