Mahkeme Lokantasi Restaurant
Historic Authentic Intimate
Mahkeme Lokantasi
Karaköy
$$$
Historic 200-year-old han with lokanta lunch and meyhane evenings
Restaurant
Itsumi
Authentic Japanese by Chef Horikoshi with omakase by reservation
Reviewed by Mes Prestiges Editorial Team Last reviewed May 2026
Levent |
$$$$ Premium for Restaurant
| 12:00 - 23:00 (Mon-Sat), 12:00 - 22:30 (Sun)
| 8.7 /10
| Last reviewed: May 2026 Hidden in the Is Kuleleri complex, Itsumi has been beloved by Japanese expats and locals since 2003. Chef Shunichi Horikoshi prepares authentic Japanese cuisine with the finest ingredients. The omakase experience, available by advance reservation, showcases the chef's mastery with a progression of seasonal flavors. Michelin Guide listed.
Editor's Tip
Michelin Guide. Since 2003. Chef Shunichi Horikoshi - Japanese authenticity. Omakase by reservation. Hidden gem in Is Kuleleri. Favorite of Japanese expats.
Insider Guide
Must Order
Omakase (book ahead)Chef's choice sushi
Pro Tips
- Omakase must be booked in advance
- Since 2003 - Istanbul's authentic Japanese
- Favorite of Japanese expats
At a Glance
- Capacity
- 40 · intimate
- Chef
- Shunichi Horikoshi
- Cuisine
- japanese, sushi, japanese fine dining
- Average Spend
- 1,500 TRY / per person
Signature Dishes
- Omakase Menu
- Premium Sushi
- Seasonal Japanese dishes
Insider Tips
Must Order
Omakase (book ahead)Chef's choice sushi
Pro Tips
- Omakase must be booked in advance
- Since 2003 - Istanbul's authentic Japanese
- Favorite of Japanese expats
- Hidden in Is Kuleleri tower
- Omakase must be booked in advance
- Since 2003 - Istanbul's authentic Japanese
- Favorite of Japanese expats
- Hidden in Is Kuleleri tower
Must Order:
Omakase (book ahead)Chef's choice sushi
Pricing Guide
Per Person
1,500 TRY
Range: 800 - 3,000
Budget Calculator
Party Size
Food & drinks —
Total —
Atmosphere
Capacity
40 guests
intimate venue
Food & Drinks
Cuisine
japanese, sushi, japanese fine dining
Food Quality
*****/5
Chef: Shunichi Horikoshi
Must-Try Dishes
- Omakase Menu
- Premium Sushi
- Seasonal Japanese dishes
Frequently Asked Questions
Quick answers about Itsumi — reservations, hours, dress code, and price range.
Where is Itsumi?
Itsumi is located in Levent, Istanbul — Is Kuleleri Kule 2 D:43, Levent, Beşiktaş.
What are the opening hours of Itsumi?
Itsumi is open 12:00 - 23:00 (Mon-Sat), 12:00 - 22:30 (Sun).
What type of cuisine does Itsumi serve?
Itsumi serves japanese, sushi, japanese fine dining cuisine.
How much does Itsumi cost?
The average spend per person at Itsumi is around 1500 TRY. Prices typically range from 800 to 3000 TRY.
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