Masaru and his wife are incredible hosts. They are really kind and attentive and make sure you have a superb experience while in Tokyo. His place is really nice and tidy and getting to Shinjuku is quite easy and fast.
They made us feel right at home and even shared fruits from their own garden with us ^^
Masaru is also knowledgeable about what to do in the area and in Tokyo, so don’t forget to ask him for recommendations.