The Pencil House is a new and beautiful house. It is an interesting example how architecture can offer exciting leaving space despite Tokyo's space constrains. We found the house very clean and tidy and we have enjoyed it very much. It is close to the subway station and 15-20 mins away from Shinjuku's railway station.
We didn't meet Ash but he was always reachable via texts or messages.
We gladly recommend the Pencil House!