Thanks to various hounds who suggested this place.
I would say easily amongst the best Korean I've had in Boston (though admittedly this town is particularly weak in that regard.)
Had Pork Bokum, which was a great execution if a bit different than my former fav, the version at the now defunct Shilla in Harvard Square.
Also had the Kalbi Bento. Perfectly done meat, nice salad, nice tempura.
Also the panchan were great, including tiny marinated dried anchovies.
Given an itch for Korean food I can't think of a place in Boston I would rank higher. A bit homey, a bit rustic, certainly not Astoria Queens, or even Korea Town in Manhattan, but excellent for beantown... how have I missed this place all these years?
9 MEDFORD ST
ARLINGTON, MA 02476 USA