Located very close to Kugahara station, you can reach Masuno-yu in a one-minute walk. The hot spring has been here for 60 years. The bright changing room and bathroom, as well as the spacious bathtub, will relieve your fatigue. Our black water hot spring is effective in curing neuralgia, burns, and atopic dermatitis.

Address2-1-23 Minami kugahara, Ota city
AccessA 1 minute walk from Kugahara station on the Tokyu-Ikegami Line.

There are many artworks to admire such as engraved glass and a ceramic tiled mural

– Steph’s pro tip


  • Laundromat
  • Massage chair
  • Hair dryer
  • Coin locker
  • Shampoo set for sale
  • Mosaic artwork

Bath varieties

  • Supersonic-wave bath
  • Sauna
  • Standing shower
  • Natural hot spring: mineral spring
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