Radium Onsen
Fee required
This historic bathhouse in Osaka, established in 1924, offers traditional hot baths, carbonated baths, cold baths, electric baths, and a unique outdoor radium bath believed to have therapeutic properties. It is fully tattoo-friendly.

📜 Century-old bathhouse in Osaka, established in 1924, known for its unique radium-infused waters.
🔍 Offers a unique bathing experience with traditional, carbonated, cold, and electric baths.

Why Go

♨️ Experience unique radium-infused waters with therapeutic properties for muscle pain, circulation, and skin health
✅ Fully tattoo-friendly, inclusive environment (rare for Japanese onsen) 🇯🇵 Authentic Osaka bathing culture
💰 Affordable admission at ¥500 🚶 Explore Shinsekai district and Tsutenkaku Tower nearby

Why Avoid

⚠️ Radium water consumption is suggested by onsen, but is dangerous
🚫 Gender segregated baths

Tips

📺 Watch an onsen etiquette video before visiting
💵 Cash only for admission
🧼 Bring your own soap/shampoo or purchase on-site
📍 Located near Shinsekai district and Tsutenkaku Tower
🗣️ English speaking staff and signage available

Cost

💰 Standard admission ¥500, includes sauna access and rental towel. Additional towels ¥100.

Hours

🕒 Daily 10:00–20:00.

Last updated 1 day ago

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