Kinjo Onsen Motoyu: A Kanazawa Sento with a Genuine Flow-Through Bath

Kinjo Onsen Motoyu is in Akatsuchi, west of central Kanazawa, beside the Ishikawa Prefectural Sports Center. It is a working neighborhood bathhouse rather than a sightseeing resort. The ¥500 admission is the main draw, while the early opening and its clearly documented spring-water baths make it more distinctive than a quick rinse after a day out.

The facility has two different bathing options. The first-floor public bath includes both circulated tubs and a pair that use fresh spring water without heating or recirculation. Upstairs, the private family rooms draw from the second source but are heated, filtered and disinfected. That difference matters if you are choosing the bath for its water handling rather than privacy.

Entry price, opening hours and what to bring

The public bath is open from 6 a.m. to 11 p.m. and closes every Tuesday and on New Year’s Day. When Tuesday is a national holiday, the closure moves to Wednesday. On December 31, the bath closes at 6 p.m. Holiday periods can bring extra opening days, so check the facility’s notice page before making a special trip.

The ¥500 entry is the standard sento rate; sauna use is listed separately at ¥200. Shampoo, conditioner and body wash are not supplied in the public bathing area. Bring your own or buy them at reception. Towels can be rented, though the current site does not provide a clear text price list for every item.

The water changes from one tub to another

Kinjo Onsen lists two sources. The first, a sodium bicarbonate–chloride spring, feeds the bubble, jet and outdoor baths in the public area. The operator says those tubs are kept warm with a heat exchanger and use circulation filtration and chlorine disinfection.

The larger soaking tub and seated bath in the same public area use the second source, a sodium chloride–bicarbonate spring. The operator describes these two as 100% source-fed: no heating, no circulation or filtration, and no chemical disinfection. The water is fully drained and the tubs are cleaned each day. These are the baths to choose if untreated, free-flowing source water is important to you.

The family-bath rooms upstairs also use the second source, but they are managed differently from those two first-floor tubs. Their published treatment information says the water is heated, circulated and filtered, with chlorine disinfection. A room with the same source name does not automatically mean the same water-handling setup.

The operator’s older blog posts discuss source and bath temperatures from around 2015–16. The current source pages do not give a recent analysis date or a current temperature for each tub, so those older figures should not be treated as today’s measurements.

Private family baths: 14 rooms, but booking details differ by page

The second floor has 14 private rooms. The facility’s current homepage says nine can be booked online and five are walk-in only. However, an older floor guide still says reservations are not accepted. If you need a particular time or room, check the live booking page or call before travelling rather than relying on that older note.

Private bathing runs from noon until midnight, with reception ending at 11 p.m. Room prices and equipment vary. One bookable solo-sauna room, for example, is listed at ¥2,500 for one adult for 120 minutes; extra adults and children are charged separately. That is a specific room, not a general price for all 14 baths.

The private rooms do not come with shampoo, conditioner or body wash either. Towels are available to rent, and toiletries can be purchased at the front desk. A few rooms include extras such as a sauna, an outdoor bath, a massage chair or an oxygen room, so check the exact room description before choosing.

Getting there from Kanazawa Station

From the station’s west exit, take Hokutetsu bus 52 toward Saiseikai Hospital or via Saiseikai Hospital toward Shimoyasuhara. The ride takes about 20 minutes. Get off at Sōgō Sports Center-mae or Saiseikai Hospital, then walk around five minutes. Bus 56 from the east exit via Katamachi and Shinkanda is another option, but takes about 40 minutes.

There are 90 parking spaces split between the building and the lot across the road. If you are already visiting the sports center or nearby Seibu Ryokuchi Park, the bath is an easy stop by car. It is not within walking distance of Kanazawa Station, so check the return bus time before settling in for a long soak.

For a different kind of outing, Shirasagi no Yu in Yuwaku Onsen is the public bath in a small mountain hot-spring village southeast of the city. Kinjo is easier to reach from the station and has more clearly differentiated spring-water tubs; Yuwaku makes more sense when you want the village as part of the visit. If you are comparing neighborhood baths farther south, Motoyu Honda near Mikawa Station and Yasumaru no Yu in Mikawa are both walkable from the station; this side-by-side Mikawa bath comparison lays out their different hours and facilities. Chiyono Onsen is another Hakusan sento, with its own extra sauna charge and twice-weekly closures.

Before you go

The facility’s published pages do not give a clear tattoo policy. Contact Kinjo Onsen directly if that affects your visit. Children aged seven and older cannot bathe with an adult of the opposite sex under the local rule; the bathhouse asks families to separate children by gender once they reach elementary-school age. A private family bath may be simpler for a parent travelling alone with a child who cannot enter the same public bathing area.

Sources

Official bath, spring and access information

- [Kinjo Onsen Motoyu: public bath hours, rules and amenities](https://kinjo-onsen.jp/guide.html) - [Kinjo Onsen Motoyu: public-bath spring types and water treatment](https://kinjo-onsen.jp/pride_quality.html) - [Kinjo Onsen Motoyu: family-bath hours and rules](https://kinjo-onsen.jp/guide_private.html) - [Kinjo Onsen Motoyu: family-bath spring and water treatment](https://kinjo-onsen.jp/pride_quality_private.html) - [Kinjo Onsen Motoyu: current family-bath rooms and booking information](https://kinjo-onsen.jp/) - [Kinjo Onsen Motoyu: access, bus routes and parking](https://kinjo-onsen.jp/access.html) - [Ishikawa Prefecture: public-bath rate revision effective May 1, 2025](https://www.pref.ishikawa.lg.jp/yakuji/nyuuyokuryoukin26.html) - [Ishikawa Public Bathhouse Association: current prefectural admission rates](https://ishikawa1010.com/) - [Kinjo Onsen Motoyu: sauna-event booking fee](https://select-type.com/rsv/?id=tmcc4ffQ2t4)

Checked: September 28, 2026. Confirm current hours, sauna charges and private-room availability with the facility before visiting.

Tags: Kinjo Onsen Motoyu, Kanazawa onsen, Kanazawa sento, day-use onsen, public bath Japan, Ishikawa onsen, natural hot spring, free-flowing spring, kakenagashi bath, sauna in Kanazawa, private family bath, onsen water treatment, Kanazawa bus access, Japanese bathing, Kanazawa travel