The Omakase Experience

We serve an omakase experience of Japanese cuisine. Omakase means that leaving dinner up to the chef.  You are encouraged to trust us to serve you the finest seafood available on the day.

Wagyu Beef Event

A special event centered around the exclusive Japanese beef – 和牛 Wagyu. Treat yourself with superb A5 ranked Kagoshima wagyu with the 11 course menu.

Bluefin Tuna Event

One evening with one focus; the most expensive fish in the world – Bluefin Tuna. Learn about the different cuts, flavors and textures with the 10 course menu.

Michelin Guide

 “…watch him prepare an omakase menu inspired by the best seafood available each day. There’s a good choice of sake by the glass.”


“Alven Chu vill sprida japansk matkultur på Koizen” 

White Guide

“Utan Alven Chu vore kroggöteborg en fattigare plats”


Nordenskiöldsgatan 24


We offer 12 seats at the bar and 6 seats by the windows. We open reservations for the following two months on the first day of the current month. Reservations must be secured with a credit card to be valid. 

Cancellation Policy

Kindly notify us no later than 48 hours of the reserved time if you need to cancel or reschedule. We reserve the right to charge full for late cancellations or reductions in group size.

Allergies/ Dietary Restrictions

Please inform us in advance if you have any dietary restrictions, allergies or special considerations. At the moment, we are unable to serve courses that are strictly to vegetarian.

If you are unable to reserve, reach us via e-mail or phone. 
Tel. : 031-318-6810
E-mail : bookings@koizen.s


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Hours of operation


**Koizen closed its doors, and the next phase of our journey will begin. Alven Chu, the head sushi chef, will open his own Omakase sushi restaurant in the future.