I booked my trip quite late in the year and most hotels were booked out. Found a good deal here and grabbed it.
Pros: walking distance to Yotsuya JR station, and a metro station, which makes traveling around easy. Size of room was larger than most within this price range. Bed comfortable. Comfortable bathroom. Polite staff.
Cons: Nothing much to do at Yotsuya, so you will end up needing to take the train/metro out.More