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Hotel Miyuki Main Building
0279-88-3766
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Hot Springs

In a private bath, you and your partner can have Kusatzu-no-yu all to yourself without any worries.

-- Five private baths where you can enjoy water from three hot springs.※Separate indoor baths for men and women are also available.

There are a total of seven bathrooms in this facility, each with a different atmosphere.
Five of these baths can be used as private baths, and all are 100% natural hot spring water.
We luxuriously draw from three types of hot springs: our own hot spring (Miyuki spring), Sainokawara hot spring source, and Bandai spring.

The hot spring water that springs forth is soft and full of the power of nature.
It is also said to have skin-beautifying effects and relieve fatigue, and is also known as "beauty bath" because it feels good on the skin.
Enjoy a relaxing and soothing time in your private bath.

※Please make reservations for the private bath before the final check-in time (18:00).We are unable to accept reservations after 18:00.
※There are also separate indoor baths (shared baths) for men and women.

  • Ichinoyu

    Private Open Air Bath, Shirane-no-yu
    Ichinoyu is Shirane-no-yu spring of Motoshirane.This is a semi-open-air bath for up to two people (private use available).
    The source uses the private source (Miyuki source).Please,Give it a try! There is a shower booth.
    Hot spring bath hours
    		15:00 to 21:00, 5:00 to 9:00 the following day
    Hot spring bathing category
    		Private Open Air Bath
    Hot spring qualities
    		Miyuki source spring.
    Characteristics
    		Correct bathing method
    This is common sense, but delicious sake is poisonous when it passes.Moreover, bathing in the drunk state is a suicide act.

    The hot springs in Kusatsu are hot.As you can see from the Yubatake, the hot spring water is cooled by exposure to the air before being used for bathing.
    Sudden changes in temperature can put a strain on your body, so be sure to take a bath and cover it with your feet to relax and blend in.

    This is true of any hot spring, but it is safe to limit the number of baths to 3 times a day.
    Kusatsu hot springs contain a lot of sulfur.
    Many people rinse with plain water after bathing, but if you do not mind the lingering scent, not rinsing will make the bathing effect higher and last longer.
    Efficacy
    		In general…… It is said to be effective for neuralgia, muscle pain, joint pain, frozen shoulder, paralysis, joint stiffness, bruises, sprains, chronic digestive diseases, hemorrhoids, poor circulation, post-illness recovery, fatigue recovery, health promotion, chronic skin diseases, arteriosclerosis, cuts, burns, frail children, chronic gynecological diseases, diabetes, and hypertension.
    Cautions
    		■Contraindications Acute illness (especially in the presence of fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, hemorrhagic disease, severe anemia, other commonly ongoing disease, skin, Mucous membrane sensitive person(Especially people with spas)
    ※Kusatzu-no-yu is hot.For children who are not good at hot water,
    Please scoop it up in a tub and sprinkle a little cold water on your body to see the situation.
    ※If you are concerned about taking a bath, please contact your doctor once.

  • Ninoyu

    Ninoyu Private Open-Air Bath
    Asama-no-yu is a private bath.This size is suitable for 3 to 5 people, perfect for families, couples, or any pair of friends.
    We offer two sizes that can be used by friends, etc.
    This is a private open-air bath, so you can enjoy Kusatzu-no-yu without any worries! There is a shower booth.
    Hot spring bath hours
    		15:00 to 21:00, 5:00 to 9:00 the following day
    Hot spring bathing category
    		Private Open Air Bath
    Hot spring qualities
    		Sainokawara hot spring source + private spring(Miyuki source)
    Characteristics
    		We combine two sources.

    Correct bathing method
    This is common sense, but delicious sake is poisonous when it passes.Moreover, bathing in the drunk state is a suicide act.

    The hot springs in Kusatsu are hot.As you can see from the Yubatake, the hot spring water is cooled by exposure to the air before being used for bathing.
    Sudden changes in temperature can put a strain on your body, so be sure to take a bath and cover it with your feet to relax and blend in.

    This is true of any hot spring, but it is safe to limit the number of baths to 3 times a day.
    Kusatsu hot springs contain a lot of sulfur.
    Many people rinse with plain water after bathing, but if you do not mind the lingering scent, not rinsing will make the bathing effect higher and last longer.
    Efficacy
    		In general…… 　It is said to be effective for neuralgia, muscle pain, joint pain, frozen shoulder, paralysis, joint stiffness, bruises, sprains, chronic digestive diseases, hemorrhoids, poor circulation, post-illness recovery, fatigue recovery, health promotion, chronic skin diseases, arteriosclerosis, cuts, burns, frail children, chronic gynecological diseases, diabetes, and hypertension.
    Cautions
    		　■Contraindications Acute illness (especially in the presence of fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, hemorrhagic disease, severe anemia, other commonly ongoing disease, skin, Mucous membrane sensitive person(Especially people with spas)
    ※Kusatzu-no-yu is hot.For children who are not good at hot water,
    Please scoop it up in a tub and sprinkle a little cold water on your body to see the situation.
    ※If you are concerned about taking a bath, please contact your doctor once.

  • Sannoyu

    Sannoyu Private Open-Air Bath
    Sannoyu is a private bath.It is a size that can be used by 2 to 3 people, so it is perfect for families, couples, friends, etc. This is a private open-air bath, so you can enjoy Kusatzu-no-yu without any worries! There is no washing place.Please wash your body in the public bath.
    Hot spring qualities
    		I am using the Sainokawara hot spring source.
    Characteristics
    		We use only Sainokawara hot spring source.
    　
    Correct bathing method
    This is common sense, but delicious sake is poisonous when it passes.Moreover, bathing in the drunk state is a suicide act.

    The hot springs in Kusatsu are hot.As you can see from the Yubatake, the hot spring water is cooled by exposure to the air before being used for bathing.
    Sudden changes in temperature can put a strain on your body, so be sure to take a bath and cover it with your feet to relax and blend in.

    This is true of any hot spring, but it is safe to limit the number of baths to 3 times a day.
    Kusatsu hot springs contain a lot of sulfur.
    Many people rinse with plain water after bathing, but if you do not mind the lingering scent, not rinsing will make the bathing effect higher and last longer.
    Efficacy
    		　In general…… It is said to be effective for neuralgia, muscle pain, joint pain, frozen shoulder, paralysis, joint stiffness, bruises, sprains, chronic digestive diseases, hemorrhoids, poor circulation, post-illness recovery, fatigue recovery, health promotion, chronic skin diseases, arteriosclerosis, cuts, burns, frail children, chronic gynecological diseases, diabetes, and hypertension.
    Cautions
    		　■Contraindications Acute illness (especially in the presence of fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, hemorrhagic disease, severe anemia, other commonly ongoing disease, skin, Mucous membrane sensitive person(Especially people with spas)
    ※Kusatzu-no-yu is hot.For children who are not good at hot water,
    Please scoop it up in a tub and sprinkle a little cold water on your body to see the situation.
    ※If you are concerned about taking a bath, please contact your doctor once.

  • Gonoyu

    Gonoyu Private Open-Air Bath
    Gonoyu is a bath that contains Bandai source + Miyuki source.A private open-air bath for two to four people (can be reserved exclusively)! There is a shower booth (not available during winter).
    Hot spring bath hours
    		15:00 to 21:00, 5:00 to 9:00 the following day　
    Hot spring bathing category
    		Private Open Air Bath　
    Hot spring qualities
    		Bandai source　
    Characteristics

    Correct bathing method
    This is common sense, but delicious sake is poisonous when it passes.Moreover, bathing in the drunk state is a suicide act.

    The hot springs in Kusatsu are hot.As you can see from the Yubatake, the hot spring water is cooled by exposure to the air before being used for bathing.
    Sudden changes in temperature can put a strain on your body, so be sure to take a bath and cover it with your feet to relax and blend in.

    This is true of any hot spring, but it is safe to limit the number of baths to 3 times a day.
    Kusatsu hot springs contain a lot of sulfur.
    Many people rinse with plain water after bathing, but if you do not mind the lingering scent, not rinsing will make the bathing effect higher and last longer.
    Efficacy
    		　In general…… It is said to be effective for neuralgia, muscle pain, joint pain, frozen shoulder, paralysis, joint stiffness, bruises, sprains, chronic digestive diseases, hemorrhoids, poor circulation, post-illness recovery, fatigue recovery, health promotion, chronic skin diseases, arteriosclerosis, cuts, burns, frail children, chronic gynecological diseases, diabetes, and hypertension.
    Cautions
    		　■Contraindications Acute illness (especially in the presence of fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, hemorrhagic disease, severe anemia, other commonly ongoing disease, skin, Mucous membrane sensitive person(Especially people with spas)
    ※Kusatzu-no-yu is hot.For children who are not good at hot water,
    Please scoop it up in a tub and sprinkle a little cold water on your body to see the situation.
    ※If you are concerned about taking a bath, please contact your doctor once.

  • Rokunoyu

    Rokunoyu Private Open-Air Bath
    Asama-no-yu is a private bath.This size is suitable for 2 to 8 people, so please use it with your family, spouse, partner, or friends.　This is a private open-air bath, so you can enjoy Kusatzu-no-yu without any worries! There is a shower booth (not available during winter).
    Hot spring bath hours
    		15:00 to 21:00, 5:00 to 9:00 the following day　
    Hot spring bathing category
    		Private Open Air Bath　
    Hot spring qualities
    		Bandai source
    Characteristics
    		　Correct bathing method
    This is common sense, but delicious sake is poisonous when it passes.Moreover, bathing in the drunk state is a suicide act.

    The hot springs in Kusatsu are hot.As you can see from the Yubatake, the hot spring water is cooled by exposure to the air before being used for bathing.
    Sudden changes in temperature can put a strain on your body, so be sure to take a bath and cover it with your feet to relax and blend in.

    This is true of any hot spring, but it is safe to limit the number of baths to 3 times a day.
    Kusatsu hot springs contain a lot of sulfur.
    Many people rinse with plain water after bathing, but if you do not mind the lingering scent, not rinsing will make the bathing effect higher and last longer.
    Efficacy
    		　In general…… 　It is said to be effective for neuralgia, muscle pain, joint pain, frozen shoulder, paralysis, joint stiffness, bruises, sprains, chronic digestive diseases, hemorrhoids, poor circulation, post-illness recovery, fatigue recovery, health promotion, chronic skin diseases, arteriosclerosis, cuts, burns, frail children, chronic gynecological diseases, diabetes, and hypertension.
    Cautions
    		　　■Contraindications Acute illness (especially in the presence of fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, hemorrhagic disease, severe anemia, other commonly ongoing disease, skin, Mucous membrane sensitive person(Especially people with spas)
    ※Kusatzu-no-yu is hot.For children who are not good at hot water,
    Please scoop it up in a tub and sprinkle a little cold water on your body to see the situation.
    ※If you are concerned about taking a bath, please contact your doctor once.

  • Large Communal Bath

    Male bath
    A very rare hot spring in Kusatsu combining our own source Miyuki First Source and Sai-no-Kawara source.
    Hot spring bath hours
    		From 12:00 to 9:20 the following day
    Hot spring qualities
    		Acid sulfur green plate fountain
    Characteristics
    		Correct bathing method
    This is common sense, but delicious sake is poisonous when it passes.Moreover, bathing in the drunk state is a suicide act.

    The hot springs in Kusatsu are hot.As you can see from the Yubatake, the hot spring water is cooled by exposure to the air before being used for bathing.
    Sudden changes in temperature can put a strain on your body, so be sure to take a bath and cover it with your feet to relax and blend in.

    This is true of any hot spring, but it is safe to limit the number of baths to 3 times a day.
    Kusatsu hot springs contain a lot of sulfur.
    Many people rinse with plain water after bathing, but if you do not mind the lingering scent, not rinsing will make the bathing effect higher and last longer.　
    Efficacy
    		In general…… It is said to be effective for neuralgia, muscle pain, joint pain, frozen shoulder, paralysis, joint stiffness, bruises, sprains, chronic digestive diseases, hemorrhoids, poor circulation, post-illness recovery, fatigue recovery, health promotion, chronic skin diseases, arteriosclerosis, cuts, burns, frail children, chronic gynecological diseases, diabetes, and hypertension.
    Cautions
    		■Contraindications Acute illness (especially in the presence of fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, hemorrhagic disease, severe anemia, other commonly ongoing disease, skin, Mucous membrane sensitive person(Especially people with spas)
    ※Kusatzu-no-yu is hot.For children who are not good at hot water,
    Please scoop it up in a tub and sprinkle a little cold water on your body to see the situation.
    ※If you are concerned about taking a bath, please contact your doctor once.

Large Communal Bath

Hot Springs

Kusatsu Onsen (100% natural hot spring)※It does not include artificial hot springs

Private semi-open-air bath

Available (including time change) / charter available　
On the day of arrival,Please apply after check-in.

Private semi-open-air bath

Available (including time change) / charter available　
On the day of arrival,Please apply after check-in.

Number of baths

[Private semi-open-air baths] 5 locations
［Large Communal Bath]Men's bath Women's bath

Onsen tax

Hot spring tax Adults 150 yen will be charged separately.