There are four train / subway stations around this hotel within 15-minute walk distance. It is pretty convenient no matter which direction you go. And there is a convenience store nearby, close to the exit 5 of the Kojimachi station.
the location of the hotel is very convenient, 1 minute walk to kojimacho subway station and 10 mins to JR yotsuya sta. rooms are clean and tidy, and is quiet at night. there are vending machines on 4,5,6th floor and a 7-11 across the street. English available at the reception.