Ting really a responsive host, we had a hard time finding the place, my fault because I goggle the wrong name for the building, good thing Japanese people are so helpful that someone actually help us to find the place, even if it is late already, we arrived at 12midnight.
The place is very comfortable for 3 person. Short distance to many places and restaurant in Ikebukuro as well as train stations, and few steps away from 7/11 store.
Very quiet place and neighborhood. Bathroom are nice and spacious, Ting also provided us a pocket WIFI since we have to do some work while on a tour.
Downside : No elevator in the building if this is okay with you, it will not be an issue
Revision of the "about the place" section as the place has no living room
with sofa. Dining table is a small table and you have to sit in the bed to
eat. This is not an issue to us as we are not always staying in the room when we travel, but it will be with the other guests who will stay in here in the future. :)