Awesome location! Very modern house with plenty of room in a very quiet area of Tokyo.
My collegues and I really loved to stay here! We could use all 4 rooms, so everyone slept in his own room. The kitchen, livingroom, bathroom and the two toilets were super clean and are equipped with everything needed.
K and his father did a lot of effort to host us and made us a lot of super recommendations. Everything worked just perfect!
Highlight was also the portable WiFi, we could carry wherever we want. So we had free mobile internet all over Tokyo!