Nice small apt on the second floor of yakitori place. There is no lift but the stair is short climb and easy if you dont have heavy luggages. Kitchen is very small with big fridge on the side. No bathtub, only shower and toilet separated. Location is good, walking distance 8-10min away from the new keio line, passIng by small restaurants and cafe. There is cheap Life supermarket and daiso by the side of train exit. Many fast food around the station too. Overall it is a good place for transiting in shinjuku.