Ichino-yu (一の湯) – The “Number One” Bath of Kinosaki
In the lively center of Kinosaki Onsen stands Ichino-yu, meaning “Number One Bath.” True to its name, it has long been known as one of the most prestigious public hot springs in town. The grand Kabuki-style building and vibrant surroundings make it a must-visit stop for every onsen lover.

History & Legend
During the Edo period, Ichino-yu earned official recognition as the top-ranked hot spring in Kinosaki — that’s how it got its proud name. The current structure was rebuilt in 1999, inspired by Kabuki theater architecture. Its curved roof and bold wooden façade create a striking, traditional look that stands out on the main street.
Over the centuries, Ichino-yu became a symbol of good fortune, traffic safety, and success in business. Even today, visitors come here to pray for luck before enjoying a relaxing soak.
What to Expect
Step inside to find a spacious main indoor bath and one of Kinosaki’s most unique highlights — a cave-style open-air bath. Surrounded by natural stone and soft light, it feels like soaking inside a hidden grotto. The atmosphere is quiet yet powerful, offering deep relaxation after a long walk around town.
Outside the entrance, a public footbath invites travelers to rest their feet while people-watching along the lively shopping street.
Tips for Visitors
- Hours: 7:00–23:00 (Closed Wednesdays)
- Entrance Fee: ¥800 (Adults) / ¥400 (Children aged 3–12)
- Highlights: Cave open-air bath, Kabuki-style design, footbath at entrance
- Blessings: Good fortune, success, and safety for travelers
- Nearby: Cafes, souvenir shops, and yukata rental stores all within a few steps
Why Visit
Ichino-yu blends Kinosaki’s proud history and lively spirit into one experience. Whether you soak inside or enjoy the view from outside, this bath captures the true essence of Kinosaki Onsen — elegant, welcoming, and full of character.
Want to explore more of Kinosaki’s seven famous public bathhouses?
Check out the full guide here 👉 Explore Kinosaki Onsen – Complete Guidebook for stories, tips, and local insights.