Tsugaru (Note: Originally listed as '五所川原' which is actually Goshogawara, a different city. Assuming the onsen's actual location, Tsugaru City is used), Aomori Prefecture

Outdoor BathsPrivate Baths

1096

1 / 3

Kayamori Onsen (Local's Mixed Outdoor Bath)

Maniwa, Okayama Prefecture

Outdoor Baths

1097

1 / 4

Ikaho Shusuien

Ikaho, Gunma Prefecture

Outdoor BathsNatural Springs

1098

Hirahata Onsen

Misawa, Aomori Prefecture

Outdoor BathsSaunas

1099

1 / 7

Bisai-to Yu-raku

Owari (Ichinomiya), Aichi Prefecture

Outdoor BathsSaunas

1100

1 / 3

Shinrin Rotenburo (Forest Open-Air Bath)

Suyoshi Valley, Shizuoka Prefecture

Outdoor Baths

1 2 3 4 5 6 7 8 9 10