Onsen Map Japan › Gunma › Early-morning Onsen & Sento (open before 8am)
Early-morning Onsen & Sento (open before 8am) – Gunma
7 places
Kusatsu (草津町)（3）
Onsen御座之湯 (Gyozayuki-yu)
Onsen草津ビッグバス（ホテルヴィレッジ）
Onsen西の河原露天風呂 (Nishinokawararotenburo)
Kiryu (桐生市)（1）
Super Sento天然温泉ゆらぶ桐生店 (Tennen Onsen Yurabukiryumise)
Katashina (片品村)（1）
Saunaかたしな高原 しらかばサウナ (Katashinakogen Shirakabasauna)
Cities & towns
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Free-flowing spring water (kakenagashi) 23Natural hot spring water 119Open-air bath (rotenburo) 37Sauna 32Cold plunge bath 13Outdoor cool-down area 11Bedrock bath (ganbanyoku) 1Private / family bath 27Carbonated bath 5Open late / 24 hours 3Overnight stay 1Restaurant 10Herbal bath 7Kids area 2Simple spring 5Chloride spring 13Bicarbonate spring 2Sulfate spring 11Acidic spring 6Sulfur spring 3Alkaline 3
Onsen areas
Kusatsu Onsen (草津温泉) 8Shima Onsen (四万温泉) 6Ikaho Onsen (伊香保温泉) 4Sarukekyo Onsen (猿ヶ京温泉) 3Tanigawa Onsen (谷川温泉) 3Yuyado Onsen (湯宿温泉) 2Suijo Onsen (水上温泉) 2Yuhinokiso Onsen (湯檜曽温泉) 2Takaragawa Onsen (宝川温泉) 2Tsukiyono Onsen (月夜野温泉) 2Akagi Onsen (赤城温泉) 2Kamada Onsen (鎌田温泉) 1Yachiyo Onsen (八千代温泉) 1Obinata Onsen (小日向温泉) 1Onogami Onsen (小野上温泉) 1Ozetokura Onsen (尾瀬戸倉温泉) 1Kawago Onsen (川古温泉) 1Harunamizumi Onsen (榛名湖温泉) 1Hoshi Onsen (法師温泉) 1Hanasaki Onsen (花咲温泉) 1Kanmaki Onsen (上牧温泉) 1