Welcome to OMO5 Hakodate's "Amber Hot Spring," your ultimate sanctuary for relaxation.

This rare free-flowing sodium chloride strong spring (pH6.8)** boasts a mysterious amber hue from its rich iron content. Immerse yourself in its dense waters for deep warmth that penetrates your core and retains heat long after your bath.

Forget daily stress; find profound healing and tranquility here.

*Water may be added to adjust temperature seasonally.

[Two Bath Types for Comfort] The Spacious Indoor Bath

Our spacious indoor bath offers both our proud free-flowing natural spring and a heated bath for sensitive skin.

Savor the rich amber waters or unwind in the gentle heated bath. Enjoy your soak, your way.

[A Private Sanctuary for Serenity] The Popular Tsuboyu (Pot Bath)

For a tranquil soak alone or an intimate moment, our popular Tsuboyu (Pot Bath) is your private escape.

Breathe deep, connect with nature's essence, and let the amber waters bring ultimate peace.

[Traditional Charm & Tranquility] The Gazebo-Style Open-Air Bath

Enveloped by warm wood, our "Gazebo-Style Open-Air Bath" offers a serene open space. Feel the gentle breeze while soaking.

Without grand views, find deep calm and forget daily worries in this peaceful setting.

[Rejuvenate Body and Mind] Two Types of Saunas

After your bath, revitalize in our saunas. Choose from a dry sauna for a good sweat or a mist sauna for gentle warmth.

Our clean, comfortable space ensures deep detoxification. A cold bath is also available for the ultimate "Totonou" experience.