Isao
5 people recommendvia r/Bangkok5 comments cited below
What people say, in short
Many commenters recommend Isao, and a couple of them call it their favorite or go-to Japanese restaurant. One commenter suggests it for fusion-style Japanese rolls, which they say are similar to what US diners would expect, and they point to other places for traditional sushi. One commenter advises booking ahead, and another lists it among other suggestions without further detail.
Address
Isao, 5 Sukhumvit 31, Khlong Toei Nuea, Watthana, Bangkok 10110, Thailand
Nearby on this map
Other places on this map closest to Isao, as the crow flies.
The evidence
Every point below is paraphrased from a real public comment, ordered by how much the community engaged with it. Caveats and negatives are kept in — follow any link to read the original for yourself.
- Recommendsu/bzrk_ in r/Bangkok · Aug 2024variety
Suggests it for fusion Japanese rolls, described as familiar to what US diners would expect.
- Recommendsu/jeffchen248 in r/Bangkok · Aug 2024
Recommends it as a favourite Japanese restaurant for them and their partner.
- Recommendsu/BluejayWeird5291 in r/Bangkok · Jun 2025
Lists it among suggested places to eat, with no further detail.
- Recommendsu/Purple-Ad-5148 in r/Bangkok · Sep 2024
Has been their go-to for years on Sukhumvit 31 and advises booking ahead.
- Recommendsu/InstallDowndate in r/Bangkok · Aug 2024
Agrees with the parent's other suggested places, calling them all good, including this one.
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Freshness
Details last checked 3 Nov 2026. Recommendations reflect what people said at the time; confirm current details before you go.