A secluded Accommodation in Yonezawa’s inner retreat, Onogawa Onsen. Enjoy the renowned hot spring beloved by Masamune Date.

A tranquil Accommodation in Onogawa Onsen, inspired by Ono no Komachi, offering Yonezawa beef and skin-beautifying hot springs. Enjoy silica-rich waters with 100% free-flowing natural spring water, available 24 hours a day. Our popular “Beef Lover’s Set” lets you choose your main Yonezawa beef dish and savor “Japan’s Three Great Wagyu: Yonezawa Beef” along with chef-selected seasonal ingredients. Meals are guaranteed in a “private room or semi-private room” for peace of mind. In February 2022, our new River View Deluxe Japanese-Western Room reopened after renovation! The latest massage chairs in the guest rooms are also very popular (except in some Rooms). An atmospheric detached inn where every Room overlooks the pond.

  • The Onsen water quality is excellent, and you stay pleasantly warm long after your bath. The meals, including Yonezawa beef, were all delicious and very filling. The staff were kind and welcoming, making for a truly relaxing stay. I would love to stay here again when visiting Yonezawa.

    Yss 8/30/2026
  • We traveled to Fukushima and Yamagata to enjoy seasonal fruit, and stayed our first night at Kajikaso. As soon as we arrived in the parking lot, the staff warmly welcomed us.The Onsen has a faint sulfur scent, with clear water that feels wonderfully soothing. For dinner, when I told a staff member (male) that I had chosen shabu-shabu and steak from the “Selectable Beef Feast Set,” he suggested having the steak first if we planned to drink beer—thanks to his advice, we enjoyed our beer and sake at just the right pace. I usually don’t eat rice at dinner, but it was so good—each grain distinct—that I ended up getting a second serving with the shabu-shabu. The gyudon at breakfast was also delicious.We had car trouble, and even after checkout they kindly let us stay in the lobby for a while to make phone calls, which helped us tremendously. The proprietress came by out of concern as well, and everyone’s hospitality was very attentive—overall we had a comfortable and pleasant stay.

    フルーツ&温泉 8/14/2026

Facilities and Services

See All
  • Hot spring
  • Room with Open-Air Bath
Open-air bath / Free-flowing hot spring / Large public bath / Private bath / Room service
IN15:00~19:00
OUT10:00
Number of rooms26 rooms
PetNot allowed
Your childPermitted

[No Meals Included] Check-in available until 9 PM! One night stay with no meals included, enjoy the Onsen plan *No dinner or breakfast included!

IN 15:00~19:00
OUT 10:00
¥19,700~
No meals ; 2 peopleTax included¥15,760〜
(USD 99.55)

[With Breakfast] Check-in available until 9 PM! One-night stay with breakfast and Onsen enjoyment plan - Semi-private venue guaranteed -

IN 15:00~21:00
OUT 10:00
¥24,640~
Breakfast included ; 2 peopleTax included¥19,712〜
(USD 124.52)

[No Meals Included] Check-in available until 9 PM! One night stay with no meals included, enjoy the Onsen plan *No dinner or breakfast included!

IN 15:00~19:00
OUT 10:00
¥19,700~
No meals ; 2 peopleTax included¥15,760〜
(USD 99.55)

[With Breakfast] Check-in available until 9 PM! One-night stay with breakfast and Onsen enjoyment plan - Semi-private venue guaranteed -

IN 15:00~21:00
OUT 10:00
¥24,640~
Breakfast included ; 2 peopleTax included¥19,712〜
(USD 124.52)

[No Meals Included] Check-in available until 9 PM! One night stay with no meals included, enjoy the Onsen plan *No dinner or breakfast included!

IN 15:00~19:00
OUT 10:00
¥22,160~
No meals ; 2 peopleTax included¥17,728〜
(USD 111.98)

[With Breakfast] Check-in available until 9 PM! One-night stay with breakfast and Onsen enjoyment plan - Semi-private venue guaranteed -

IN 15:00~21:00
OUT 10:00
¥27,100~
Breakfast included ; 2 peopleTax included¥21,680〜
(USD 136.95)

Best-Selling Stays

Accommodation Convenient For Corporate Use

Recommended Accommodation For A Trip With Parents

Family-Friendly Accommodation For New Year With Children

Family-Friendly Accommodation For Families With Boys

Accommodation With Pillow Selection For Better Sleep

Accommodation For Couples’ Night Dates

Introduction of the Accommodation

Certified Onsen Heritage
An Accommodation Certified as an Onsen Heritage Site

Our baths were certified as an “Onsen Heritage” site on December 2, 2003.

Yonezawa Beef Dishes

Our signature Yonezawa beef cuisine

We proudly serve one of Japan’s three great wagyu brands, Yonezawa beef, along with the finest local ingredients! Enjoy our signature course meal, crafted with meticulous attention to every detail—from presentation and tableware to color and balance.

Onsen

Onsen & Bath

Our hot spring baths feature 100% free-flowing natural spring water. Enjoy its beautifying and moisturizing benefits, like a facial toner. We offer two large public baths with open-air baths: “Seseragi” and “Asamidori.” Bath access alternates between men and women depending on the time of day. For stays from Wednesday, April 1, 2026, the private bath will be available for a fee. Fee: JPY 2,000 per group Usage time: 40 minutes *Reservation required (available from 3:00 PM on the day of check-in on a first-come, first-served basis; please ask at the front desk)

Room
Room

Our property has a total of 26 Rooms. We offer 8 Room types, including river-view Rooms renovated in 2022 and Rooms with an open-air bath. Massage chairs are also available, so please relax and unwind. (Available in select Rooms only.)

Grill Dining “Ai”
Grill Dining “Ai”

Our Japanese-modern dining venue offers only private or semi-private rooms, so you can enjoy your time in complete privacy.

Other Facilities

Other Facilities

A large “LOVE” sign welcomes you.

Facilities and Equipment of Accommodation

  • The room
    The room
  • Hot Springs & Baths
    Hot Springs & Baths
  • Facilities & Services
    Facilities & Services
  • Meal
    Meal

Notice from the Accommodation

  • Autumn Appetite Set Meal

    Autumn Seasonal Special! Chef’s Choice “Autumn Appetite” Set Meal

    Autumn Seasonal Menu (Limited Period: 9/1–10/31)
    Savor the best flavors of the season with a beautifully crafted course that captures the essence of autumn.
    Featuring “Yonezawa Beef Sirloin, Tile-Grilled Style”—one of Japan’s three great wagyu brands—as the main dish, this chef’s special autumn-only menu lets you enjoy Yonezawa’s seasonal delicacies at a leisurely pace.

    ■ Menu ■
    [Appetizer] Assorted autumn delicacies
    [Sashimi] Seasonal seafood salad with onion sauce
    [Main] Mushrooms and Yonezawa beef sirloin, tile-grilled style
    [Hot Dish] Autumn vegetables and chef’s choice grilled items
    [Lidded Dish] Seasonal vegetable dumpling with chrysanthemum-flower sauce
    [Soup] Hearty mushroom soup *From mid-September to mid-November, this will be changed to “Yamagata Imoni” taro stew
    [Rice Dish] Steamed rice with maitake mushrooms and mountain vegetables
    [Pickles] Delicious pickles from Yamagata
    [Dessert] Seasonal fruit

    *Menu items may change depending on ingredient availability.*

  • Held on Sat, Oct 10! Yonezawa Sengoku Fireworks Festival

    Born in 2024 from the desire to “keep our local fireworks festival alive for children,” the Yonezawa Sengoku Fireworks Festival was launched with three youth economic organizations taking the lead. It is the world’s only entertainment-style fireworks festival featuring “Sengoku” (Warring States) in its name, and it is also Yonezawa City’s first fireworks event to offer paid seating.

    The venue has moved to Yonezawa Municipal Baseball Stadium (Minagawa Stadium), and the fireworks will be produced by Ikebun, a pyrotechnician with a top prize record at the Omagari National Fireworks Competition, including the Prime Minister’s Award.
    In addition, events such as “Yonezawa Meat Battle” and kids’ activities are planned, creating an unforgettable day that families can enjoy from daytime through evening.

    The event venue is about 30 minutes from our property!
    With our breakfast-included or room-only plans, check-in is available until 9:00 PM—please consider staying with us!

    [3rd Yonezawa Sengoku Fireworks Festival – Event Overview]
    - Date & Time: Saturday, October 10, 2025, 6:30 PM–7:30 PM (tentative)
    - Concurrent Events: Yonezawa Meat Battle; Kids’ Event; Montedio Yamagata Fan Event (tentative)
    - Venue: Yonezawa Municipal Baseball Stadium (Minagawa Stadium)
    - Organizer: Yonezawa Sengoku Fireworks Festival Executive Committee
    - Official Website: https://sengokuhanabi.com/

    [Access & Nearby Parking Information]
    About 10 minutes from “Yonezawa-Kita IC” on the Tohoku-Chuo Expressway.
    Some surrounding roads will be restricted on the day of the event, and heavy traffic is expected. If you are coming by car, please use free parking areas such as those at Yonezawa City Hall (about a 30-minute walk to the venue), or nearby paid parking lots. This year, we will prepare a paid parking area with space for over 500 vehicles in front of the soccer field across from the municipal baseball stadium.
    *Unauthorized parking at nearby commercial facilities is strictly prohibited.

    [Contact Information]
    - Yonezawa Sengoku Fireworks Festival Executive Committee (Office of the Yonezawa Seasonal Festivals Committee)
    - Contact Person: Seino
    - Address: Inside Yonezawa Tourism & Convention Association, Rinsen-kaku 1F, Uesugi Shrine,
    1-4-13 Marunouchi, Yonezawa-shi, Yamagata
    - TEL: +81-238-22-9607

  • A Yamagata Specialty: Imoni (Taro Stew)

    We will serve Imoni (taro stew) at dinner from October 1 to November 30!
    Please enjoy this Yamagata specialty and a taste of autumn.

    What is Imoni?
    Imoni is said to date back as far as the mid-1600s.
    Around Nagasaki in Nakayama Town—once considered the final stop for river transport on the Mogami River—goods shipped from the Kansai region via Sakata were collected.
    At that time, there was no way to notify people when boats arrived, so boatmen sometimes had to wait for days until recipients came. To pass the time, they would gather around a pot on the riverbank and hold small feasts.
    Since nearby Koshio Village was known for taro, they are said to have simmered taro along with items from their cargo such as dried cod. This is considered the origin of today’s Imoni.
    It is also said that beef began to be used around the early Showa period.

    Imoni varies by region in both seasoning and ingredients. In particular, Shonai (the coastal area facing the Sea of Japan) has its own distinctive style: when inland Imoni customs spread to Shonai—an area known for pig farming—it is believed that pork became standard and miso-based seasoning took root as a flavor that pairs well with pork.

Basic Information

TaxesA Hot Spring Tax will be charged separately.
Card information
VISA / MASTER / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastStart your day with a Japanese-style breakfast featuring beef bowl and a variety of colorful side dishes.
Your child
You can stay.
Room service
Available for use
3:30 PM–10:00 PM: Drinks and more
Common amenities
  • × Shampoo · conditioner
  • × Body soap · soap
  • ○ Face towel
  • ○ Bath towel
  • × Body towel · sponge
  • ○ Toothbrush set
  • × Comb · Brush
  • × Shower cap
  • ○ Hair dryer
  • ○ Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • × Yukata
  • × Pajamas
  • × Bathrobe
  • ○ Slippers
  • × facial cleanser
  • × Toner
  • × Lotion
  • × Makeup remover
  • × Cotton swab
  • ○ Cotton
  • ○ Clothing deodorizing spray
  • ○ Refrigerator
  • ○ Minibar
  • ○ Electric kettle
  • ○ Tea set (free)
  • ○ Television
  • ○ Safe
  • × Scale
  • × Trouser press
  • × Free morning edition
  • × Pay-per-view broadcast
  • ○ Satellite broadcasting
Facilities and Features
  • ○ Hot spring
  • ○ Rooms with open-air baths available
  • ○ Open-air bath
  • ○ Free-flowing hot spring
  • ○ Large public bath
  • ○ Private bath
  • × Sauna
  • × Ganbanyoku (rock bathing)
  • × Within a 5-minute walk from the station
  • × Within a 5-minute walk to the convenience store.
  • × Indoor pool
  • × Outdoor pool
  • × Pet-friendly
  • × Spa facility
  • × Fitness
  • × Free shuttle service
  • × Shuttle Service (Paid)
  • ○ Room service
  • × Room Service Available 24 Hours
  • × Barrier-free
  • × Childcare services
Esthetic Massage
None
Fitness gym
None
Public Bath
The number of Public Bath
1
Business Hours
15:00~11:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
With 1,200 years of history and the legend of Ono no Komachi, this is a renowned hot spring known to those in the know. Enjoy 100% free-flowing natural Onsen water and its lotion-like, skin-beautifying qualities. Large Public Bath “Asamidori” – an Onsen overlooking a Japanese garden, with both hot and lukewarm baths. * The Large Public Bath “Asamidori” and the Open-Air Bath “Seseragi” operate on a gender-rotation schedule. * A footbath and drinking spring are available in front of the entrance.
Open-air bath
The number of Open-air bath
1
Business Hours
15:00~11:00
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
With 1,200 years of history and legends of Ono no Komachi, this is a renowned hot spring known to those in the know. Enjoy 100% free-flowing natural spring water and its lotion-like, skin-beautifying qualities. Open-air & indoor baths “Seseragi” – an open-air bath with a cascading waterfall, featuring both hot and lukewarm tubs. * The large public bath “Asamidori” and the open-air bath “Seseragi” operate on a rotating men’s/women’s schedule. * A footbath and drinking-spring station are available in front of the entrance.
Private bath
The number of Private bath
1
Business Hours
14:00~22:50
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
100% natural hot spring
Remarks
With 1,200 years of history and the legend of Ono no Komachi, this is a renowned hot spring known to those in the know. Enjoy 100% free-flowing natural Onsen water and its skin-beautifying qualities, like a facial toner. Private Onsen bath with views of a Japanese garden. (For children) Baby cot, baby bath, and baby wash chair are available. *There is a footbath and a drinking Onsen water station in front of the entrance.*
Room with Open-Air Bath
Hot spring
None
Free-flowing
None
Milky hot spring water
None
Additional Information
Remarks
Room with Onsen Indoor Bath
Hot spring
Available
Free-flowing
Available
Milky hot spring water
None
Additional Information
(Add water)
Remarks
With 1,200 years of history and legends of Ono no Komachi, this is a renowned hot spring known to those in the know. Enjoy 100% free-flowing natural spring water and its skin-beautifying waters, as smooth as lotion.
Spring quality and benefits

Sodium and calcium chloride spring containing sulfur

Cuts, chronic gynecological conditions, diabetes, burns, chronic skin conditions, neuralgia

※Regarding the notation of "Gensen Kakenagashi"
In some facilities, heating or adding water for temperature adjustment may be performed. Additionally, please note that in some parts of the facility, the hot spring water may not be free-flowing from the source. For more details, please contact each facility.

SaunaNone
Hot stone spaNone

Reviews

Overall Score
4.44
Good (203)
  • Rooms & Amenities
    4.23
  • Facility
    4.08
  • Hospitality & Service
    4.59
  • Meals
    4.67
  • Onsen & Bath
    4.56
  • Satisfaction
    4.51

*Reviews that have been translated from Japanese.*

*Showing only reviews from 一休.com (Japanese) and Yahoo!トラベル.*

Access Information

Address
Yamagata Prefecture2070 Onogawa-machi, Yonezawa City
TEL:+81-238-32-2221

◆Shinkansen: Take the Yamagata Shinkansen from Tokyo Station and get off at Yonezawa Station.
Approx. 2 hours 15 minutes, then 30 minutes by local bus.
◆No Shuttle Service is available.
◆By car: From Fukushima-Iizaka IC on the Tohoku Expressway, take National Route 13 toward Yamagata/Yonezawa for approx. 60 minutes (45 km).
◆By car: From Aizuwakamatsu IC on the Ban-etsu Expressway, take National Route 121 toward Yamagata/Yonezawa for approx. 60 minutes (50 km).

Parking Information
Fee
Free for guests
Parking time
Available all day.
Parking space
No restrictions
Number of parking spaces
60 cars available outdoor
Valet service
Unavailable
Free parking is available for up to 80 vehicles.

Pickup and drop-off information
Unavailable

Frequently Asked Questions

Search by Theme

Find by tourist destination