A natural Onsen large bath, guest rooms with study desks, an accommodation where you can switch between ON and OFF.

~Quality time at a Hotel with a new breeze~ A Hotel that harmonizes "functionality" and "comfort," friendly to both the environment and people. The large public bath, utilizing high-quality natural Onsen from the premises, is equipped with a mist sauna. The water type is sodium-chloride strong saline Onsen, beneficial for fatigue recovery, health promotion, and cold sensitivity. A conveniently located Hotel, just a 2-minute walk from "Kashiwa-no-ha Campus Station," with approximately 30 minutes to both Akihabara and Tsukuba via the Tsukuba Express.

  • I often use the Mitsui Garden Hotel Group, and all of their hotels offer a high level of satisfaction. Among them, Kashiwa-no-ha is my favorite with its Onsen, quiet atmosphere, and spacious Room. The Onsen in the early morning is especially relaxing even during business trips. If I have the chance, I would like to try their breakfast as well; however, there was a waiting line at the entrance, so it seems necessary to adjust the timing for use.

    さわぁ 11/17/2025
  • I visited after a long time, and the Onsen was excellent. I requested a Room close to the Onsen as my mother has difficulty walking, and the Room was indeed very close to both the Onsen and the elevator. Thank you for that. Additionally, I accidentally got my loungewear wet, and it was kindly replaced for me. The staff were very accommodating—thank you so much. I will visit again next month, so I look forward to staying with you again!

    ミーニャンこちゃん 8/20/2025

Facilities and Services

See All
  • Hot spring
  • Fitness
Large public bath / Sauna / Within a 5-minute walk from the station / Within a 5-minute walk to the convenience store.
IN15:00~27:00
OUT11:00
Number of rooms137 rooms
PetNot allowed
Your childPermitted

【Last Minute Discount】Room Type Random <Room Only>

IN 15:00~27:00
OUT 11:00
¥8,715
No meals ; 1 personTax included¥8,541
(USD 54.08)

【Last Minute Discount】Room Type Random <Room Only>

IN 15:00~27:00
OUT 11:00
¥8,715
No meals ; 1 personTax included¥8,541
(USD 54.08)
Single Room
  • Single
  • 19.8㎡
  • Capacity 1 person

Simple Stay <Room Only>

IN 15:00~27:00
OUT 11:00
¥8,925
No meals ; 1 personTax included¥8,747
(USD 55.38)

[Early Bird Discount] Save with a reservation made 14 days in advance <Room Only>

IN 15:00~27:00
OUT 11:00
¥9,240
No meals ; 1 personTax included¥9,056
(USD 57.34)

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Hotel Popular For Public Bath

Introduction of the Accommodation

Natural Onsen Large Bath "Natural Onsen Kashiwanoha"
Natural Onsen Large Bath "Natural Onsen Kashiwanoha"
Natural Onsen Large Bath "Natural Onsen Kashiwanoha"
Natural Onsen Large Bath "Natural Onsen Kashiwanoha"

Natural Onsen Large Bath "Natural Onsen Kashiwanoha"

Mitsui Garden Hotel's first natural Onsen large bath "Natural Onsen Kashiwa no Ha"

The "Kashiwanoha Campus City Onsen," drawn from within the Hotel premises, is a sodium chloride-rich Onsen. Its unique benefits, such as fatigue recovery and health promotion, help you recharge for the day ahead. Why not relieve the fatigue of business or leisure in the spacious public bath, where you can stretch out and relax? Additionally, the adjacent mist sauna enhances your refreshment with its perspiration and heat-retention effects. (Separate indoor and outdoor baths are available for men and women.) [Fee] Free [Hours of Use] 15:00–25:00 / 6:00–9:30 *Exclusive for Property guests and residents of Park Axis Kashiwanoha (rental housing).

Fitness Lounge
Fitness Lounge
Fitness Lounge
Fitness Lounge

Fitness Lounge

Fitness Lounge

We have prepared various exercise machines. Please use them to enhance your health. 【Fee】Free 【Operating Hours】6:00~23:00  ※Please prepare your own training wear and shoes.  ※Exclusive for guests staying and residents of Park Axis Kashiwa-no-ha (rental housing).  ※Entry is not allowed for individuals under 16 years old.

Breakfast example
Breakfast example
Breakfast example
Breakfast example

Breakfast example

Exciting breakfast

Enjoy a buffet-style breakfast presented by the Italian restaurant "Come Sta." We offer a variety of dishes focused on local ingredients, emphasizing both flavor and health. Savor our meals crafted to maximize the freshness and unique qualities of each ingredient, providing you with an energizing start to your day.

Facilities and Equipment of Accommodation

  • Restaurant
    Restaurant

Basic Information

Card information
VISA / JCB / AMEX / DINERS / UnionPay
Pets
Not allowed
BreakfastBreakfast 06:30 - 10:00 (Last entry at 09:30) Price Western-style buffet: ¥1,800 (tax included)
Your child
You can stay.
One child of preschool age can stay per bed with Child Sharing Existing Bedding.
Room service
Not available
Common amenities
  • ○ Shampoo · conditioner
  • ○ Body soap · soap
  • ○ Towel · Bath towel
  • ○ Body towel · sponge
  • ○ Toothbrush set
  • ○ Comb · Brush
  • ○ Shower cap
  • ○ Hair dryer
  • ○ Shaving
  • × Shaving Gel/Foam
  • × Bath additives
  • × Yukata
  • ○ Nightwear
  • × 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
  • × Video on Demand
  • × Radio
  • × CD player
  • × DVD player
  • × Blu-ray player
  • × Speakers for portable audio
  • × In-room PCs and tablets
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
Business Hours
06:00~23:00
Final admission time
--
Fee(Guest)
Free
Fee(Non-guest)
---
Age restriction
Available for guests aged 16 and above only.
*Please bring your own training wear, shoes, etc. *This is exclusively for accommodation guests and residents of Park Axis Kashiwa-no-ha (rental housing).
Public Bath
The number of Public Bath
2
Business Hours
---
Hot spring
Available
Free-flowing
None
Milky hot spring water
None
Additional Information
(Heating)
Remarks
Opening Hours 15:00–25:00 / 6:00–9:30 *Our sauna is a "mist sauna."
Spring quality and benefits

Sodium-Chloride Strong Saline Onsen

Neuralgia, muscle pain, joint pain, frozen shoulder, motor paralysis, joint stiffness, bruises, sprains, chronic digestive disorders, hemorrhoids, sensitivity to cold, recovery from illness, fatigue recovery, health promotion

SaunaAvailable
Hot stone spaNone

Reviews

Overall Score
4.48
Good (63)
  • Rooms & Amenities
    4.32
  • Facility
    4.48
  • Hospitality & Service
    4.63
  • Meals
    4.41
  • Onsen & Bath
    4.60
  • Satisfaction
    4.43

*Reviews that have been translated from Japanese.*

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

Access Information

Address
Chiba Prefecture178-4 Wakashiba, Kashiwa City, Kashiwa-no-ha Campus 148 Block 2
TEL:+81-4-7134-3131

2-minute walk from Tsukuba Express Kashiwanoha-campus Station West Exit
2 km (approximately 5 minutes) from Joban Expressway Kashiwa IC

Parking Information
Fee
Parking fee per night for guests ¥1,000
Parking time
¥1,000 per 24 hours from entry
Parking space
Overall length --- Vehicle width ---Vehicle height 2.2 m
Number of parking spaces
---
Valet service
Unavailable
The hotel is partnered with "Gate Square Multi-Story Parking"
(approximately a 4-minute walk, 250m from the hotel).

Please use the 4th or 5th floor as the 1st to 3rd floors are reserved for monthly contracts. For our guests, we offer a service ticket for ¥1,000 per 24 hours. If you have many belongings, please feel free to stop by the hotel's drop-off area first.

*When using a car navigation system, please input "233-2 Wakashiba, Kashiwa City, Chiba Prefecture" or "Keiyo Bank Kashiwanoha Campus Branch."

Pickup and drop-off information
Unavailable

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