Tsubo Yu Onsen - A Tattoo-Friendly Hot Spring in Tanabe, Wakayama

Tsubo-yu (湯の峰温泉 つぼ湯) stands as a living testament to Japan's ancient bathing traditions, offering tattooed travelers a rare glimpse into 1,800 years of spiritual history. This tiny stone-lined bath in Yunomine Onsen, Wakayama Prefecture, holds the distinction of being the only UNESCO World Heritage-listed hot spring where visitors can actually bathe, connecting you directly to the same waters that purified Kumano Kodo pilgrims for centuries. For tattooed visitors often navigating Japan's complex onsen landscape, Tsubo-yu presents a perfect solution—this intimate, single-bath cabin accommodates just one or two people at a time, ensuring a private, hassle-free bathing experience while immersing yourself in waters once reserved for emperors and religious devotees seeking healing and spiritual renewal.

Private Bathing Allowed: Tsubo-yu's exclusive 30-minute private sessions naturally accommodate tattooed guests without any covering requirements, as the intimate setting ensures complete privacy during your bathing experience.

• UNESCO World Heritage Status: Experience the only hot spring in the world where bathing is part of a UNESCO World Heritage site 
• Ancient Sacred History: Immerse yourself in waters that have healed pilgrims since the 4th century 
• Authentic Cultural Immersion: Participate in the same purification ritual practiced by generations of Kumano Kodo pilgrims 
• Medicinal Waters: Benefit from iron-rich, sulfuric waters renowned for treating skin conditions and chronic pain 
• Intimate Private Experience: Enjoy complete privacy in a rustic riverside cabin accommodating only 1-2 guests at a time 
• Tattoo-Friendly Environment: Bathe freely without covering tattoos in this private setting

Stepping into Tsubo-yu feels like entering a time capsule—this compact 1.8-square-meter stone bath cradles you in cloudy, mineral-rich waters that mysteriously shift in color throughout the day. The experience is deeply personal, allowing you to control your comfort by adjusting the temperature with a cold-water tap and traditional wooden stirring stick, just as bathers have done for centuries. The iron-rich, sulfuric waters contain a therapeutic blend of sodium, calcium, and chloride minerals that coat your skin in a silky embrace. These elements are renowned for easing joint pain, improving circulation, and treating skin conditions—the same healing properties that attracted samurai, nobles, and pilgrims across the ages. Many visitors report a unique tingling sensation on their skin and a profound sense of relaxation that persists hours after bathing.

• Adults: ¥800 
• Children (under 12): ¥400 
• Ticket includes access to nearby Kusuri Medicine Bath and public baths

No advance reservations are possible—Tsubo-yu operates on a first-come, first-served basis using a numbered ticket system. Purchase your ticket from the vending machine near the bath, and wait for your turn during peak times. 

​

🌐 Website: Visit Wakayama Tsubo-yu 

📞 Phone: +81-735-42-0074 

📍 Address: 湯峰, Hongucho Yunomine, Tanabe, Wakayama Prefecture

• Monday: 15:00–23:00
• Tuesday: 15:00–23:00
• Wednesday: 15:00–23:00
• Thursday: 15:00–23:00
• Friday: 15:00–23:00
• Saturday: 15:00–23:00
• Sunday: 15:00–23:00