I went to Onsen to Musashi-koyama last time. And my friend who made book about Tokyo Onsen told me that you shold go to Onsen in Ota-ku! Ok, then I went to Onsen in Otaku, found out why he reccomend them! It is also not so far from Nakano where YADOYA Guesthouse located. Take JR … Continue reading Onsen in Tokyo, Kamata-onsen