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Hot Springs

"Akayu" with carbon dioxide foaming

Also effective as spa therapy"Akayu"

Please enjoy the "hot spring power" of 100% source.
  • Guest room open-air bath

    Guest room open-air baths vary depending on the room type.
  • Large Communal Bath

    There are hot water indoors and lukewarm water in the open-air bath.
    You can enjoy hot water after refreshing in the indoor washing place.
    You can spend your time elegantly while looking at the trees in the mountains.
    Hot spring bathing category
    Men's bath/Women's bath
    Hot spring qualities
    Simple hot spring(Hypotonic weak alkaline high hot spring)
    Efficacy
    General indications
    Neuralgia,Muscle pain,Joint pain,Fifty shoulders,Motor paralysis,Joint stiffness,Bruise,Sprain,Chronic gastrointestinal disease,Hemorrhoids,Cold sensitivity,Post-illness recovery period,Recovery from exhaustion,Health promotion

    Indications by spring type
    Neuralgia,Muscle pain,Joint pain,Fifty shoulders,Motor paralysis,Joint stiffness,Bruise,Sprain,Chronic gastrointestinal disease,anal fistula,Cold sensitivity,Post-illness recovery period,Recovery from exhaustion,Health promotion
    Cautions
    General contraindications
    Acute illness (especially if you have a fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, bleeding disorders, severe anemia, and other commonly ongoing illnesses, during pregnancy(Especially early and late)

    Contraindications by spring quality
    Acute illness (especially if you have a fever), active tuberculosis, malignant tumor, severe heart disease, liver failure, hemorrhagic illness, severe anemia, and other general medical conditions, ongoing illness, during pregnancy(Especially early and late)

    We do not recommend drinking hot springs, so please avoid drinking hot springs.
  • One-day hot spring

    We also have a day trip hot spring.
    Please feel free to come.

    【Bathing fee】
    Large person 350 yen
    Elementary school student 150 yen
    Infant 100 yen

    【Facilities】
    There are rest areas, break rooms, and parking lots
    Hot spring bath hours
    From 7:00 to 20:30(Last admission 19:30)
  • Ainori's specialty Akayu

    Popular red water.
    It is usually transparent, but when it comes in contact with carbon dioxide in the air, it oxidizes and turns reddish brown.
    Hot spring bathing category
    Men's bath/Women's bath
    Hot spring qualities
    sodium,Chloride spring(Isotonic neutral high hot spring)
    Efficacy
    General indications
    Neuralgia,Muscle pain,Joint pain,Fifty shoulders,Motor paralysis,Joint stiffness,Bruise,Sprain,Chronic gastrointestinal disease,anal fistula,Cold sensitivity,Post-illness recovery period,Recovery from exhaustion,Health promotion

    Indications by spring type
    cut,Burn,Chronic dermatitis,Frail child,Chronic gynecological disease

    Indications for drinking
    Chronic gastrointestinal disease,Chronic constipation *One drink is about 100ml-200ml
    Cautions
    General contraindications
    Acute illness (especially if you have a fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, bleeding disorders, severe anemia, and other commonly ongoing illnesses, during pregnancy(Especially early and late)

    Contraindications by spring quality
    Acute illness (especially if you have a fever), active tuberculosis, malignant tumors, severe heart disease, respiratory failure, renal failure, bleeding disorders, severe anemia, and other commonly ongoing illnesses, during pregnancy(Especially early and late)

    Contraindications to citation
    Iodine-containing hot springs are contraindicated for kidney disease, hypertension, and other generally swelling, and hyperthyroidism.

Hot Springs

Ainori Onsen (100% natural hot spring)*Nigori-yu without artificial hot springs

Open Air Bath

Yes (both men and women (including time change), cannot be reserved)

Number of baths

[Open-air bath]Man:2 woman:2 mixed bathing:0
[Indoor bath]Man:1 woman:1 Mixed bathing:0
[sauna]Man:0 woman:0 mixed bathing:0

Bath usage conditions

From 7:00 to 20:30(Last admission 19:30)
*Guests from 5:00 to 23:00

Hot spring tax

Hot spring tax Adults 150 yen will be charged separately.