where is kohaku's store exactly?

[Abdu]

hi. i am a new one here.
my question is simple.
where, exactly is kohaku's store in the den? i need spesific directions. am i searching in the right place?
keep in mind that i am a blind player

 

[WolframL]

The eastmost tile on the first floor, two south and two east of the Waystone.

 

[Abdu]

thanks