Can loi vai mean more than one cut?

Check the confidence note below; low confidence or multi-cut rows are flagged when present.

How do you order steak doneness in Japan?

In Japan, medium rare is called "Midiamu rea". Rare is "Rea" and well done is "Uerudan".

What should I ask for at a butcher in Japan?

Ask for "Misuji ga arimasu ka?" when looking for loi vai in Japan.

What is loi vai in Japan?

Q: What is loi vai in Japan?

loi vai is the Vietnam retail name for the flat iron steak, which sits on the chuck primal. In Japan, the same cut is most often labeled misuji.

Q: What is loi vai called in Japan?

Look for misuji—mapped to Flat Iron (flat iron steak).

Q: What primal is loi vai from?

Flat Iron is on the chuck primal (Infraspinatus muscle, top blade of the shoulder clod).

Close match

loi vai

is very similar to misuji in Japan

Ask for: misuji

About this cut

The second most tender muscle on the entire animal, after the tenderloin. A flat, rectangular steak extracted from the top blade by splitting it along the central connective tissue. Uniform thickness makes it ideal for grilling. Also known as butler's steak in the UK.

chuck primal · Infraspinatus muscle, top blade of the shoulder clod

In Japan

misuji

Say this at the butcher

“Misuji ga arimasu ka?”

'Do you have Misuji?' — asking for the rare top blade cut

What is this cut?·Global guide

How to order steak doneness

Vietnam → Japan

rareTái→Rea48–55°C

medium rareTái vừa→Midiamu rea55–60°C

mediumVừa→Midiamu60–65°C

well doneChín kỹ→Uerudan70–100°C

Japanese steakhouse doneness uses phonetic English borrows. Traditional Japanese cuisine rarely requires 'doneness' conversations because paper-thin cuts (shabu-shabu, sukiyaki) cook in seconds. For raw preparations (Yukke/tartare), the term 生 (Nama) is used. A5 Wagyu is traditionally served rare-to-medium-rare due to the extreme marbling.

Doneness terminology varies by country and restaurant. When unsure, describe what you want (e.g., “warm red center”).

Detailed explanation

“loi vai” in Vietnam maps to canonical flat iron (chuck: Infraspinatus muscle, top blade of the shoulder clod). In Japan, look for labels such as misuji. The second most tender muscle on the entire animal, after the tenderloin. A flat, rectangular steak extracted from the top blade by splitting it along the central connective tissue. Uniform thickness makes it ideal for grilling. Also known as butler's steak in the UK.

Keep exploring

Compare with similar cuts

Other countries & routes

Same canonical cut, different destination markets (deduped URLs).

Explore more cuts

This information is for educational purposes only and may vary by region or butcher practices.