Everything other people have written about K & K is true plus more. They are two of the kind, open and Generous people you are ever likely to meet. They are a reason to visit Tokyo within themselves.
They can help you as much or as little as you like and provide you with everything to optimise your time (wifi, cellphone).
The house is in a very nice, quiet area close to the JR line which can take you too Shinjuku/ Harajuku within mins.
The too is very clean and comfortable with everything you might need provided.
The breakfasts Kei cooks are amazing and if your luck you might even get some Gyoza (you'll never be able to eat shop brought again).
When you stay with Kei and Kotaro your not in a B &B , you are experiencing a way of life that these guys have cultivated, inviting people from all over the world into their homes and into their hearts.
Please i urge you, go to Kero kero house, make friends, hear stories and have an unforgettable time.
Thanks Kei and Kotaro, i know you wont like this because your very modest but you guys are amazing. xxx