Ryusei's place is a special one. We have been visiting Japan annually over 3 decades. Never in Tokyo we have found a place as charming, well located and truly LOCAL like this cute house. Take exit 4 which is the elevator exit at Iriya station, cross the street and make the first Right turn to see the cute, Blue house. If you take Exit 3, then you will not even need to cross the street. The nearby supermarket is a fabulous one and so is the bakery whose aroma finds you early in the morning. Our only desire is to see two chairs and a small table added or a small sofa and a coffee table added in the living area downstairs because there is no way to actually sit and enjoy a cup of coffee or a meal in the house. If you are taller than 5 feet, be mindful of your head while you are using the stairs but it is a part of the charm. It is a lived-in house and hence has everything you may possible need with the exception of two chairs. Loved staying here for 3 nights. Loved the neighborhood which at times does not even feel like today's concrete jungle Tokyo. Wifi works great and he has a mobile one to take with you while moving around plus a stationary, fast one. Although we never met him in person, his presence was felt. He is fast in his response and he CARES. Would love to come back.