Koma Hotel was very spacious and good for a big group. Though a 5 min walk from the Asakusa was indicated in the description, it felt more like a 7-10 minute walk and difficult if you have luggages. It had a great view of Tokyo Skytree, and is also near Senso-ji Temple. Neighborhood is also very peaceful and quiet, so ideal if you are not that into lively establishments. Restaurants near Asakusa station also close a bit early, but there is Family Mart convenience store near the station.
Host only communicated via the app; no one was in charge in the listing itself. There was another guest we had to help check in and it was difficult because I became the bridge for them to communicate. But good thing they respond fast.
Space design could be maximized more, it was difficult to move around since the edge of the bed was near the partition. So moving between the rooms and even to open the window was difficult. But it was a big space for a typical Japanese room.