Though we never actually did meet in person, Choco and Aiko are hospitable hosts. There were paper cranes (out of Studio Ghibli origami paper!) and small treats welcoming us. They were very communicative, easy to reach prior to and during our trip. They helped us with our plans, and even provided suggestions for Osaka, which is where we headed to after our stay. The space was small (as is expected in Tokyo), but manageable for the few days my husband and I were in Tokyo. Koenji is a wonderful place to live - away from the hustle and bustle of Tokyo city life, while having many local shops and cafes within walkable distance.