This is my first time to find a guest house by Airbnb, but this is an amazing experience for me .I had a good stay in Haruko's house. And I felt like be in home. Haruko is the best host ever. She treats me like her family . And the language barrier is not the problem between us. We can understand each other pretty much. And the location of Haruko's house is really convenient. It's take 10mins to the subway station from the house. Haruko's house would definitely be the best choice for your staying.