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The Master of Balance: Why Shima-aji is the Connoisseur’s Choice

  • 20 hours ago
  • 4 min read

In the world of high-end Edomae sushi, there is one fish that bridges the gap between clean, delicate white fish (Shiromi) and rich, oily silver fish (Hikari-mono). That fish is Shima-aji (Striped Jack / 深海池魚).


Often called the "King of White Fish," Shima-aji is a staple of our Spring 2026 menu at Sushi Yorokobu BKK. It is a bite of pure elegance that true sushi lovers wait for all year.


What Makes Shima-aji (深海池魚) So Special?

Shima-aji translates to "Striped Jack" and lives in warm, deep ocean currents. Unlike standard horse mackerel (Aji), Shima-aji is much larger, smoother, and infinitely more refined.


To ensure our guests in Thonglor taste it at its absolute peak, we air-fly our Shima-aji from Japan every two days. This ensures that the flesh retains its pristine, transparent quality and signature bite.


A close-up of Shima-aji (Striped Jack) nigiri sushi brushed with soy sauce at Sushi Yorokobu BKK in Thonglor.
The King of Shiromi: Shima-aji brushed with Nikiri Shoyu.

The Flavor Profile: Crunch Meets Butter

If you have never tasted Shima-aji, prepare to be surprised. It offers a unique dual texture that very few fish can achieve:

  • The Texture: Firm, crisp, and clean with a satisfying "snap" when you bite into it.

  • The Flavor: Naturally sweet with a smooth, buttery finish. It has the richness of a Toro but the refreshing aftertaste of a Snapper.

💡 Chef’s Note: Because Shima-aji has a high natural fat content without being heavy, it pairs beautifully with our warm Akasu (red vinegar) sushi rice. The acidity of the rice cuts through the fat, making each bite incredibly balanced.

An Edomae sushi chef precisely slicing Shima-aji (深海池魚) at a wooden sushi counter in Bangkok.
Precision knife work helps let Shima-aji's natural oils shine.

Shima-aji at a Glance

To help you appreciate your next piece at our 12-seat counter, here is a quick guide to how Shima-aji compares to other popular Omakase fish:

Fish Feature

Madai (Sea Bream)

Shima-aji (Striped Jack)

Chu-Toro (Fatty Tuna)

Texture

Soft & Delicate

Crisp & Firm

Melt-in-your-mouth

Fat Content

Lean

Medium-Rich

High

Flavor Profile

Very Mild, Sweet

Buttery & Sweet

Rich, Meaty, Umami



Experience the Best of Japanese Spring

At Sushi Yorokobu BKK, we treat Shima-aji with the respect it deserves. Our chefs score the fish with precise knife cuts to hold the perfect amount of Nikiri Shoyu (house-brewed soy sauce), allowing the natural fats to coat your palate instantly.


Whether you choose our 12-Course Experience, Special14-Course Fusion Special or our 16-Course Edomae Tradition, Shima-aji stands out as a masterclass in culinary harmony.




Ready to secure your seat at the counter?


Signature Highlights: Innovation Meets Tradition

The 2026 menu features several dishes that have become the talk of the 12-seat counter, specifically due to the meticulous hand-craftsmanship involved.


1. The 12-Course Experience

Price: 2,900 THB

The Concept: The Essential Discovery. This menu is designed for those who appreciate the fundamental beauty of the season. It features a curated selection of premium Nigiri and seasonal appetizers, offering a sophisticated introduction to our Chef’s signature style without compromise.


2. The 14-Course Fusion Special

Price: 3,900 THB

The Concept: The Seasonal Narrative. Our most sought-after experience, now refined for 2026. This 14-course journey allows for a deeper exploration of seasonal transitions, featuring specialized techniques such as Kobujime (kelp-curing) and delicate charcoal searing to highlight the natural sweetness of the sea.


3. The 16-Course Edomae Tradition

Price: 5,900 THB

The Concept: The Ultimate Expression. For the true connoisseur. This flagship menu focuses on the rarest, auction-grade ingredients available. By concentrating the experience into 16 exquisite courses, we ensure that every dish—from the decadent Uni to the marbled Otoro—is of the absolute highest caliber. This is the pinnacle of the Sushi Yorokobu experience.


Note: All prices are subject to a 10% service charge and 7% government tax.




Book Your Seat at the Counter

Ready to redefine your perception of Edomae sushi? Whether you are celebrating a special occasion or simply seeking the best Japanese dining in Bangkok Thonglor, our doors are open to provide an unforgettable journey.


We look forward to serving you again soon!



Step-by-Step: How to Secure Your Reservation at Sushi Yorokobu

Due to limited seating at our counter, booking well in advance is essential.

Follow these steps to secure your perfect date and time:


1. Check Availability and Preferred Tier


2. Confirmation and Deposit

Just Confirm all the details, and submit. There are NO deposit required.


3. Dietary Requirements

Please notify us of any allergies or serious dietary restrictions at the time of booking.

While Omakase is a chef-led experience, we will make every effort to accommodate your needs if notified in advance.


Location and Contact: Finding the Best Omakase in Bangkok

Accessibility is key! We are conveniently located for both Bangkok residents and tourists.


Location Details

Restaurant Name: Sushi Yorokobu BKK

Address: 139 Room 111 Floor 1 The Blue Chips Building

Thonglor 10 ,Sukhumvit Road , Klongtan NUA , Wattana, Bangkok 10110

Nearest BTS/MRT Station: Thonglo Station



Contact Information:


Connect with Sushi Yorokobu BKK (Social Media)

Stay connected with us for real-time updates on seasonal specials, chef stories, and reservation announcements! Follow our journey across all platforms to catch the freshest news from Japan delivered to Bangkok.



Tips for Your Omakase Experience

  • Be Punctual: Please arrive 10-15 minutes before your reservation time, as the Omakase experience begins promptly for all guests.

  • Chef's Trust: Remember that "Omakase" means "I leave it up to you." Trust the chef’s selections and enjoy the surprise!

  • Photo Etiquette: Feel free to take photos of your food, but be mindful and respectful of the chef and other guests at the counter.


Book Your Unforgettable Omakase Bangkok Journey Today!



 
 
 

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