-
As other hounds have mentioned, you can find them at every Japanese grocery stores as it is pretty much a staple for Japanese. All JasMart and Sunrise Market locations carry them. Most of the bigger Chinese / Korean grocery stores also have them.
Tastewise - I think they taste more "eggy", as Japanese often regarded mayo with high egg contents as the better one. It does a bit more "vinegary" too, though not too sour.
-
-
-
-
I live right by a 24 hour grocery that stocks it -- St Marks Market, below Grand Sichuan/Chipotle, etc. East Village, it's on St Marks Place between 3rd and 2nd Ave.
The Asian foods aisle is on the far left hand side of the store as you walk in, next to the refrigerated section.
-

