
Our taste tester has spent years avoiding kaiten sushi shime saba, so will he regret giving it a second chance?
When ordering at a sushi restaurant, there are two schools of thought as to when you should order your favorite type of fish. Some people, craving instant gratification, order it right away, while others like to save it for last, letting their anticipation build throughout the meal.
But then there’s our Japanese-language reporter P.K. Sanjun, who loves mackerel sushi, but orders it…never. Or, at least he never orders it when he goes to kaiten/conveyor belt sushi restaurants. After multiple disappointments, P.K. simply gave up, and it’s literally been years since he ordered shime saba, as the standard type of vinegar-cured mackerel sushi is called in Japanese, at a kaiten sushi joint.
So he wasn’t exactly licking his lips when mackerel day came up on the schedule for our ongoing test-test comparison between Japan’s big four conveyor belt sushi chains.
▼ Clockwise from top left: Kappa Sushi, Kura Sushi, Sushiro, and Hama Sushi
But duty called, and so P.K. visited all four on the same day within a span of three hours, keeping his fingers crossed that things had improved in the years since his last experience with kaiten sushi shime saba.
Each chain prices their shime saba at 110 yen (US$0.80) for two pieces, so let’s take a look at P.K.’s notes.
● Hama Sushi
“This is pretty much exactly my image of ‘conveyor belt sushi mackerel.’ The vinegar isn’t overly harsh, which is nice, but there’s nothing here that’ll make you shout ‘This is so good!’ It’s mediocre, without the fat content and umami you want in mackerel.”
● Sushiro
“This is pretty much the same as Hama Sushi. It’s not bad, but definitely not ‘Great!’ either. You can usually expect Sushiro to be above and beyond when it comes to great-tasting budget-priced sushi, but not this time.”
● Kura Sushi
“It’s nice that Kura Sushi gives you such thick cuts of fish, much thicker than at the other restaurants, but there’s not enough rich umami here. Not bad as far as conveyour belt sushi mackerel goes, though.”
● Kappa Sushi
“This is, far and away, the best of the bunch. I’ve got to make special mention of the delicious fattiness to the fish and how much umami it has. The vinegar isn’t overpowering either, so the fish itself is where the majority of the flavor is coming from. This is the one where I can simply say ‘It’s delicious!’ It’s not just a step above the others, it’s more like three steps above.”
So in the end, P.K. is still pretty cautious about ordering conveyor belt shime saba, but giving it a second chance has in turn given him at least one more place to get his mackerel fix, and since it happens to be Kappa Sushi, there’s one other type of sushi he needs to remember to order while he’s there too.
Photos ©SoraNews24
● Want to hear about SoraNews24’s latest articles as soon as they’re published? Follow us on Facebook and Twitter!
[ Read in Japanese ]






Which Japanese conveyor belt sushi chain has the best hamburger steak sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best iwashi sardine sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best prawn sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best egg sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best yellowtail sushi?【Taste test】
The 10 most annoying things foreign tourists do on Japanese trains, according to locals
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Shibuya Station’s Hachiko Gate and Yamanote Line stairway locations change next month
Is Sapporio’s Snow Festival awesome enough to be worth visiting even if you hate the snow? [Pics]
Question reveals how foreigners feel about speaking Japanese, getting English in return
Giant wearable baby head, huge randoseru backpack part of empathy-boosting art exhibit in Japan
Majority of Japanese women in survey regret marrying their husband, but that’s only half the story
Let’s learn a little Japanese with this dead squid in a parking lot
Unko Museum Tokyo holds a Japanese poo festival in Odaiba
How to make curry in a rice cooker with zero prep work and no water[Recipe]
Super-salty pizza sends six kids to the hospital in Japan, linguistics blamed
Foreign tourists in Japan will get free Shinkansen tickets to promote regional tourism
Starbucks Japan unveils new sakura Frappuccino for cherry blossom season 2026
Naruto and Converse team up for new line of shinobi sneakers[Photos]
Now is the time to visit one of Tokyo’s best off-the-beaten-path plum blossom gardens
Japan has trams that say “sorry” while they ride around town…but why?
Sakura Totoro is here to get spring started early with adorable pouches and plushies
Japan’s newest Shinkansen has no seats…or passengers [Video]
Foreigners accounting for over 80 percent of off-course skiers needing rescue in Japan’s Hokkaido
Archfiend Hello Kitty appears as Sanrio launches new team-up with Yu-Gi-Oh【Pics】
Take a trip to Japan’s Dododo Land, the most irritating place on Earth
China’s don’t-go-to-Japan warning looks to be affecting tourist crowds on Miyajima
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Which Japanese conveyor belt sushi chain has the best scallop sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best ikura sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best salmon sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best squid sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best tuna sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best aburi salmon sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best bintoro sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best aosa miso soup?【Taste test】
Which Japanese conveyor belt sushi chain has the best negitoro sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best saltwater eel sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best salad sushi?【Taste test】
Which Japanese conveyer belt sushi chain has the best chutoro?【Taste test】
Which Japanese conveyor belt sushi chain has the best tai sushi?【Taste test】
Which Japanese conveyor belt sushi chain has the best Prawn Tempura Sushi?【Taste test】
Which Japanese conveyer belt sushi chain has the best steamed egg custard? 【Taste test】
We investigate which conveyor belt sushi restaurant is best for drinking alone, drowning regrets