Keto gimbap was never all that famous to begin with, but maybe because Boseulboseul hit it big, franchises copying it are suddenly popping up.
Price list
Looks like a place that runs mainly on delivery.
Keto gimbap
It does have a slightly different character from Boseulboseul.
The filling
Well, I enjoyed it anyway. Honestly it is nuttier than plain gimbap, so it really is easier to eat..