No. 80 · Hyogo
Yumura Onsen
Yumura Onsen ranked No. 80 in the published 2025 Japan hot-spring destination list. Check bathing options, access and stay details before planning your visit.

Spring information
Water and bathing details for Yumura Onsen
Facility-level figures; blank town-wide averages are not inferred.
Yumura Onsen, Shinonsen, Hyogo (not Kofu's separate Yumura Onsen). The named properties below have operator-published bathing details; only Izutsuya publishes pH on its official English page, with a conflicting pH on its Japanese spa page.
| Facility | Spring | Source data | Supply | Bath type |
|---|---|---|---|---|
| Asanoya | Natural hot spring from the ryokan's own sources; analytical spring classification is Not published on cited pages. | Source temperature: Not published on cited pages pH: Not published on cited pages | The operator describes natural source-flowing water and says all guest rooms have hot-spring baths; dilution, heating and circulation details are Not published on cited pages. | Large public bath, outdoor bath and hot-spring baths in all guest rooms. |
| Kasenkyo Izutsuya | The inn says its own spring supplies the baths and guest rooms; the official English page describes it as a weakly alkaline simple hot spring. | Source temperature: Not published on cited pages pH: 7.28 on the official English water-quality page; the Japanese spa page reports pH 7.6, so the operator's pages conflict. | The operator says the public baths and rooms use its own spring; source-to-tub treatment details are Not published on cited pages. | Large public bath, garden open-air bath and cypress bath; the inn also lists private open-air and family baths and a bedrock bath. |
Destination comparison
What this onsen town offers
History
75/100Spring character
76/100Town culture
76/100Seasonal scenery
77/100Access
71/100Local history
How the town developed
Four seasons
Seasonal conditions and travel rhythm
Plan your stay
Yumura Onsen: day trip or overnight?
Compare travel time, bath access and the time you want to spend in town.
Day trip
Check the first and last transport connections, then confirm which baths accept day visitors and when they stop admitting guests.
Yumura Onsen Day Baths: Three Kofu Inns, Three Different PlansOne-night stay
Compare the ryokan’s bath access with public day-use options and the journey back to your next stop.
Stay plus a day bath
Choose one bath experience for your stay and use a day facility for a different source or setting, where the published details support it.
Yumura Onsen Without a Car: An Easy Half-Day Around ArayuNearby destinations
Other places in the same prefecture in the published ranking.
Related guides
Guides to Yumura Onsen
Filter English guides by the question you need to answer.
Getting thereYumura Onsen Without a Car: An Easy Half-Day Around Arayu
Reach Yumura Onsen by bus from Hamasaka, then walk to Arayu, riverside footbaths and Yakushiyu. Check the return bus before planning a half-day visit.
Read the guide
Spring waterYakushiyu in Yumura Onsen: Admission, Sauna and the Hot Spring Source
Yakushiyu’s indoor and outdoor baths include sauna access. Non-resident adults pay ¥700; last entry is 9 p.m. Check the monthly closure around the 15th.
Read the guide
Day-use bathsYumura Onsen Day Baths: Three Kofu Inns, Three Different Plans
Compare day bathing at Kofu Kinenbi Hotel, Kobo-yu and Rakusuien by hours, spring details and extras. Confirm access with each inn before travelling.
Read the guideOfficial sources
