Kotaro and Kei were lovely hosts! They spent a lot of time with us and really made us feel at home. We had a great time cooking Japanese food with them and had some great day trips. I would recommend Kero Kero house to all my friends as we really saw the best of Japan while staying there. Location is very convenient and we feel as though we didn't just stay in someone's house, we made some real friends! This is what AirBnB should be all about!