Stayed in Kyoko's place for a week, she was very helpful and responsive. Her place was clean, comfortable and wonderful. The place is very near to Oyama station which is 5 minutes away by train from Ikebukuro station which is very convenient. There are a lot of shops and restaurants nearby the house which made the stay very convenient and comfortable as groceries, foods and basically anything you need are within few minutes of walking. Really recommend this place when you're visiting Tokyo.