Keiko's house was the perfect place to stay in Tokyo. It is close to public transit (trains) but also walkable to Harajuku and Meiji shrine, and close grocery stores and restaurants. Very walkable to some night life if need be. Keiko is very kind and was available to us if we needed her help. Her home was cozy and perfect for the 5 of us. We did not have children with us but it is suitable for children if need be. If I return to Tokyo on the future, I hope to be able to stay at Keiko's home again!