There are very little bars serving Cognac.
In such situation, they have 20-30 kinds of Cognac bottles at Ebisu town.
Around the Ebisu station, in calm place, the entrance is hard to look out, the floor is relatively large. It looks like "useful" bar.
As its largeness, there are 3 or 4 bartenders.
Sad to say, their Cognac is something like peculiar, hard to use commonly.
the bar is introduced here.