Ichinoyu Furukawa Branch — onsen in Koga, Ibaraki

Ichinoyu Furukawa Branch

いちの湯 古河店

Koga, Ibaraki, Kanto

Type

Public Bath

Rating

3.7

Tattoo Policy

Private Bathing Allowed

Prefecture

Ibaraki

About

Ichinoyu Furukawa is a large day-use hot spring facility in Furukawa, offering both indoor and outdoor bathing. Enjoy a sauna and special heated stone bathing, plus on-site dining and relaxation services that make a full day feel effortless.

Facilities & Amenities

🌳Outdoor Bath
🔥Sauna
🍽️Restaurant
⛰️Rock Bath

Additional Amenities

Private bathsOutdoor bathsSaunaRestaurant

Pricing

  • Adults ¥900 (Sat, Sun, and Holidays ¥1,000)
  • Children ¥450 (Sat, Sun, and Holidays ¥500).
  • Children under age 3 are free, and children up to elementary grade 6 can bathe at the child rate.
  • Ten-visit tickets: Adults ¥8,500, Children ¥4,000 (member-only sales).
  • On the 6th, 16th, and 26th (every month), ticket discounts are available for “Bath Day” multiple-visit tickets.
  • Discount ticket: ¥6,500 → ¥6,200 for bulk purchase (on the same Bath Day schedule).
  • Morning bath discount: Adults ¥800, Children at regular price.
  • Unlimited stay
  • no time limit.
  • Rental bath items: Rental towel set ¥400 (bath towel + hand towel)
  • Rental in-house wear ¥400.
  • Heated stone bath “Biyukan”: Adults ¥750 (advance reservation at the counter required upon arrival).
  • Requires an additional bathing fee.
  • Available for middle school age and above.
  • Heated stone bath 5-visit ticket: ¥3,500.

Facility Details

Dining

Dining room “Toka”.

Additional Facilities

Heated stone bath “Biyukan” (reservation required middle school age and above).

Provided Amenities

Rental towel set (bath towel and hand towel)Rental in-house wear

Equipment & Features

Private bathsOutdoor bathsSaunaHeated stone bathing (Biyukan)

Recommended For

CouplesFamiliesRelaxation and unwindingSauna loversDining after bathing

Access & Directions

  • From JR Utsunomiya Line Koga Station, about 3 km.
  • Take the Furukawa City loop bus “Gururin-go” from the west exit of Koga Station (departures at 8:53, 10:10, 11:27, 12:44, 14:01, 16:46) and get off at “Sakama Jichikai Gisho Iriguchi,” then walk immediately.
  • Exit at Kazo IC on the Tohoku Expressway, go toward Koga on Route 125, turn left at the Kurihashi intersection on the Tone River, then enter Route 4.
  • Turn right at the Tone River Hashi-minami Tsume intersection, cross the Tone River, and turn left from the left lane
  • continue straight about 2 km and the facility is on the right.

Parking

On-site parking available for 250 vehicles (free).

Nearest Stations

  • Koga Station3.27 km
  • Kurihashi Station3.49 km
  • Shin Koga Station3.64 km
  • Minami Kurihashi Station5.76 km
  • Yanagi Station6.36 km
  • Nogi Station7.62 km
  • Higashi Washimiya Station8.75 km
  • Washimiya Station8.90 km
  • Hanasaki Station9.07 km
  • Koshite Station10.12 km
View on Google Maps

Contact Information

Address

Sakama 185-1, Koga-shi, Ibaraki

茨城県 古河市 坂間185-1

Hours

  • Bathing: Weekdays 9:00-24:00 (last entry 23:00)
  • Sat, Sun, and Holidays 7:00-24:00 (last entry 23:00).
  • Heated stone bath “Biyukan”: 10:00-20:00 (reception).
  • Meals (Dining room “Toka”): 10:00-23:30 (food last order 22:45; drink last order 23:30).
  • Relaxation: Healing Place Seitaikenbo “Kentodo” 11:00-22:00 (last entry 21:30).
  • Acasuri & Esthetic “Bihada-dokoro” 10:00-23:00.