ALOHA♪ An RV park operated by Wan! Fan! OHANA♪. Our goal is a facility where you and your dog can spend happy, enjoyable time together.
At Trailer House Sky, you can enjoy meals on the rooftop while gazing at Mt. Fuji. The interior is air-conditioned, so you can relax comfortably regardless of the weather or temperature. Dogs are welcome both on the rooftop and inside the trailer house — please treat your dog as a true member of the family during your stay. The restroom/sink building is also equipped with air conditioning and heaters. Since the sinks are installed indoors, you can use them comfortably regardless of weather or temperature, and hot water is available via an electric water heater.
The site is within walking distance of the shore of Lake Yamanaka, so you can enjoy walks with your dog while admiring Mt. Fuji, and there are convenience stores and hot springs nearby — we're confident you'll be happy with the location.
*Notes
■ Facility Overview
WANALOHA Fuji Yamanakako, an RV park operated by "Wan! Fan! OHANA♪", opened in December 2025 under the theme of "a facility where you and your dog can spend happy, enjoyable time together." Surrounded by the beautiful natural scenery of Mt. Fuji and Lake Yamanaka, this is the perfect place for a special getaway with your dog. The park is certified by the Japan RV Association. ■ Trailer House Sky (Premium Site RV01)
The Premium Site (RV01) features Trailer House Sky, which comes with a private rooftop. Enjoy meals and tea time on the rooftop while taking in views of Mt. Fuji, and experience a special evening under a sky full of stars. The interior is fully air-conditioned, so you can relax comfortably no matter the season or weather. Dogs are welcome both on the rooftop and inside. ■ Site Information
Premium Site RV01: Parking space 15×6m + extra This is the only site that can accommodate large vehicles such as trailers and bus conversions. Comes with Trailer House Sky. Rate: ¥7,000-¥9,000/night (up to 2 guests) Standard Sites RV02: Parking space 7×4.5m RV03: Parking space 7×4.5m RV04: Parking space 7×4.0m Rate: ¥4,500-¥6,000/night (up to 2 guests) Mini Site RV05: Parking space 5.5×3m + extra (kei campervans or kei cars only) Rate: ¥3,500-¥5,000/night (up to 2 guests) An additional ¥500 per person, per night applies for a 3rd guest or more (free for ages 15 and under) Side awnings can be deployed (FIAMMA F45s can be fully extended at RV01-03) *No height restriction for parking; trailers may be left in place for multiple consecutive days ■ Facilities
Restroom/Sink Building Separate Western-style flush toilets for men and women (with heated washlet seats). Available 24 hours. Fully equipped with air conditioning and heaters. Sinks are located indoors and usable regardless of weather. Hot water is also available via an electric water heater. Electricity ¥500 per night. Each site has its own individual breaker. RV01: 30A RV02: 20A RV03: 20A RV04: 20A RV05: 15A Wi-Fi Free Water Free (indoor sink with hot water available) Dump Station Handles black and gray water, ¥500 per use Trash Disposal Paid service (¥500 per set of designated trash bags) Accepted items: combustibles, food waste, food packaging, aluminum cans, PET bottles (labels and caps removed), glass bottles (beverage/food only, caps removed) Coin Laundry Washing machine available (no dryer). Pet items may also be washed. ■ Hot Springs
Yamanakako Onsen Ishiwari-no-yu (adjacent to the RV park, about a 60m walk) Hours: 11:00-19:00 (last entry 18:15); Closed: Thursdays Rates: Adults ¥900, junior/senior high school students ¥700, elementary school students ¥350 (bathing tax included) Water quality: Alkaline simple hot spring / Benefits: neuralgia, muscle pain, poor circulation, fatigue recovery, general wellness, and more *Hair dryers are available for a fee (¥100). We recommend bringing your own. Yamanakako Onsen Benifuji-no-yu (about 15 minutes by car) Please use this hot spring on Ishiwari-no-yu's closing day (Thursday). Conveniently located about 3 minutes by car from the Yamanakako Interchange. Hours: Weekdays 11:00-19:00, weekends/holidays 11:00-20:00 Rates: Adults ¥900, junior/senior high school students ¥700, elementary school students ¥350 (bathing tax included) ■ Nearby Convenience Stores & Supermarkets
Lawson Yamanakako Ishiwari (120m walk): 6:00-22:00 7-Eleven Yamanashi Yamanakako Hirano (1.1km): 24 hours Ogino Yamanakako (7.4km): 10:00-20:00 (adjacent to a drugstore and 100-yen shop) ■ Nearby Dog-Friendly Spots
FUJI DOG PARK YAMANAKAKO (650m): Dog cafe & dog run, 9:00-18:00 Yamanaka Terrace (550m): Dog-friendly cafe, 9:00-17:00 Dallas Village (2.2km): Pets welcome throughout, with a dog run Dogs Garden Wild Park (9.1km): Dogs welcome indoors, with a dog run THE PARK (5.2km): Popular pancake shop (dogs welcome on the terrace seating) ■ Nearby Attractions
Lake Yamanaka Hippo Amphibious Bus, Flower Park (Hana no Miyako Koen), Oshino Hakkai, Mt. Ishiwari, Yamanaka-ko Myojin-yama Panorama Terrace, Kitaguchi Hongu Fuji Sengen Shrine ■ Access
Address: 1488-1 Hirano, Yamanakako-mura, Minamitsuru-gun, Yamanashi Prefecture Approx. 8.3km (about 15 minutes by car) from the Yamanakako IC on the Chuo Expressway Please set your GPS to "Yamanakako Onsen Ishiwari-no-yu" — our RV park is located right next to it.
■ Check-in / Check-out
Check-in: 12:00-18:00 Check-out: 5:00-10:00 Early check-in / late check-out: ¥500 per hour (advance request required)
■ Check-in Method (Unmanned Check-in)
There is no reception staff at check-in. On the day of your stay, we will send the key box PIN code to the email address you registered at the time of booking. After arriving on-site, unlock the key box to retrieve your card key. If you have purchased the power option, the power box key will also be included. The card key unlocks both the trailer house and the restroom/sink building.
■ Returning the Card Key
At check-out, please place the card key (and power box key, if applicable) back in the key box and lock it. If we cannot confirm the return of the key, a compensation fee (¥1,000) will be charged.
■ Payment Method
Usage fees are payable only by credit card, paid in advance. Cash is not accepted. On-site option purchases on the day of your stay are also accepted by electronic payment only.
■ Cancellation Policy
Up to 8 days before the start of use: full refund 7-4 days before the start of use: 50% refund 3 days before the start of use through the day of use: no refund *This policy is applied based on the date and time your cancellation request is received.
■ Use of Fire
Campfires, charcoal, and firewood are not permitted. Please use a gas stove or IH cooktop for outdoor cooking. Smoking is prohibited throughout the premises. ■ Additional Fees
3rd guest and above: ¥500 per person, per night (free for ages 15 and under) Power usage: ¥500 per night Early check-in/late check-out: ¥500 per hour Dump station: ¥500 per use Trash disposal: ¥500 per set of designated bags
■ About Pets
If you are bringing a pet other than a dog (e.g., a cat or small animal), please be sure to note this when submitting your booking request.
■ About Reservations
Reservations are accepted only through our web booking site. We cannot accept reservations by phone or email. Booking opens one month before the date of use. If there is an issue with your booking details, we may cancel the reservation on our end. If you have any questions, we will contact you from the email address "support@wanaloha.space".
■ Contact
Please use our contact form for any inquiries.
We assume no responsibility for injuries, accidents, theft, or lost items occurring on the premises We are not liable for damage caused by natural disasters such as typhoons, heavy rain, lightning, snow, earthquakes, or landslides Use of the facility, vehicle parking, and safety management are entirely the responsibility of the guest. Please take extra care if minors, pregnant guests, elderly guests, or anyone in poor health will be staying If you damage any equipment or fixtures on the premises, please report it promptly; you will be charged for repair or replacement costs Quiet time runs from 21:00 to 6:00 the next morning. During this time, please refrain from eating, drinking, or talking outside your vehicle and remain quiet inside There are private residences nearby, so please avoid noise and other disruptive behavior Cooking with charcoal or firewood, and open campfires, are not permitted Generators may not be used In strong winds, please be sure to stow away awnings, tables, and other equipment Pet management is entirely the pet owner's responsibility. Owners bear full responsibility for any damage resulting from a dog not being kept on a leash or failure to clean up after a pet in shared areas When keeping a pet inside the trailer house, please have them wear a belly band, diaper, or similar protective item as appropriate If a pet causes damage or soiling to equipment inside the trailer house, you may be charged the actual cost of repair or replacement Never dispose of dump station wastewater into the toilets or sinks There is a village public address speaker nearby, and announcements for the local area may play at high volume at times