From Yotsuya Station, walk along Sotobori-dori towards Ichigaya.
The left side of the Sotobori-dori is a redevelopment construction site. At the end of the redevelopment construction site, where the Honshiocho-minami traffic light is located, turn left.
After turning left, walk straight, seeing the redevelopment construction site on the left side; you will see “Yotsuya-ekimae Post Office,” operating in a temporary office building on the left side.
A building across the street, across from the post office, is the “Yotsuya Y’s Bldg.”, where our office is located.