Discover the Heart of Hokkaido’s Open Road
House Yaruvi Naie is a charming roadside station nestled along the 29.2-kilometer stretch of Japan’s longest straight road, positioned near the midpoint of National Route 12 in Nayui Town. Framed by serene farmland and forested landscapes, this log-cabin-style retreat blends rustic charm with local culture. Visitors can savor handmade ice cream at the beloved café MimiZuku, explore regional crafts, and enjoy tranquil moments on the outdoor event terrace—making it a true oasis for travelers seeking authenticity and connection.
Why Visit
Visit House Yaruvi Naie to taste the only handmade corn ice cream in Hokkaido, crafted from locally grown sweet corn. Located at the exact midpoint of Japan’s longest straight road, this roadside station offers a rare blend of rustic log-house charm and authentic regional flavors you won’t find anywhere else.
Restaurants & Dining
Savor homemade treats and local flavors at House Yaruvi Naie roadside station.

Café Mimizuku
喫茶みみずく
Specialty
Handcrafted ice cream made from local ingredients such as vanilla, corn, and pumpkin
A cozy café located within the roadside station, offering a relaxing atmosphere with the natural scent of wood from the log house. Known for its homemade ice cream and a selection of handmade crafts.

Event Terrace
イベントテラス
Specialty
Seasonal soft serve ice cream and outdoor relaxation space
An open-air terrace with wooden play equipment and seating, ideal for outdoor events and relaxation. Offers seasonal soft serve ice cream during summer months.
Shopping Highlights
Discover unique local crafts and seasonal goods at this charming roadside station.

Milk Factory
ミルクファクトリー
A shop specializing in local dairy products and milk-based goods, offering fresh and handmade dairy items.
Products
Must-Try Item
Homemade milk-based ice cream

Craft and Textile Shop
陶芸・手染めスカーフ販売
A retail space selling handmade crafts including ceramic art and hand-dyed scarves.
Products
Must-Try Item
Hand-dyed scarf
Featured Products
Taste signature Hokkaido delights and authentic regional specialties.

Local Corn
地元トウモロコシ
Fresh, locally grown corn harvested from the surrounding fields, known for its sweetness and texture

Pumpkin Puree
カボチャペースト
Homemade pumpkin puree made from seasonal pumpkins, ideal for cooking and baking

Vanilla Syrup
バニラシロップ
Natural vanilla syrup made from locally sourced vanilla beans, perfect for desserts and beverages

Wooden Souvenir Set
木製お土産セット
A set of handcrafted wooden souvenirs made from local timber, ideal as a keepsake
Facilities & Amenities
Enjoy convenient amenities including restrooms, Wi-Fi, and a dog run.
Parking Lot
The roadside station has a parking area with 20 large vehicle spaces and 38 regular car spaces.
Near the main entrance, along National Route 12
Restroom
The facility includes regular restrooms, a handicap-accessible restroom, and a bidet toilet with warm water cleaning function.
Inside the roadside station building
Wi-Fi
Free Wi-Fi is available for visitors at the roadside station.
Throughout the facility
Information Center
The roadside station features an information center where visitors can obtain local information, maps, and assistance.
Inside the main building
Play Area
The event terrace includes wooden playground equipment and is suitable for children. It is also used for events and as a resting area.
Outside the main building, near the event terrace
Nursing Room & Diaper Changing Station
A private nursing room and diaper changing station are available for parents with infants.
Inside the main building
Dog Park
A designated dog park (dog run) is available for pets to exercise and play.
Outside the main building
Insider Tips
Plan your visit around seasonal offerings and local events for the best experience.
- Best Arrival Time: Visit by 9:30 AM on weekends to secure a seat at the café "Mimizuku" before it fills up, as it opens at 10:00 AM and often reaches capacity by midday.
- Hidden Gems: Check the deli counter near the entrance for the seasonal handmade ice cream, especially the corn and pumpkin flavors, which are only available during the summer months (April 15 to October 31).
- Weekend Special: On weekends, visit the event terrace between 11:00 AM and 3:00 PM when the soft serve ice cream is served, as it’s only available during these hours and not listed in the main café hours.
- Best Time to Buy Local Products: Purchase the locally made pottery and hand-dyed scarves at Mimizuku café between 10:00 AM and 12:00 PM to ensure the full selection is available before it sells out by early afternoon.
- Use the 24-Hour Stamp Station: Take advantage of the 24-hour stamp station located just outside the main building—this is the only time you can stamp your travel log without needing to be inside during regular hours.
- Parking Tip: If arriving on a weekend or during the summer, prioritize the large vehicle parking area (20 spaces) as it is less likely to fill up than the standard car spaces, especially when the event terrace is active.
- Avoid Peak Hours at the Milk Factory: Visit the Milk Factory between 10:00 AM and 11:00 AM on weekdays to avoid the midday crowd, as it closes earlier on Thursdays (16:30) and often sees a rush just before closing.
Best Time to Visit
Spring (March–May): Late March to April features peak canola flower viewing along the straight highway, with fresh bamboo shoots available at the market.
Summer (June–August): Soft serve ice cream is sold at the event terrace, and the café operates daily through October.
Autumn (September–November): The café and milk factory maintain regular hours, offering seasonal treats until late autumn.
Winter (December–February): The café operates with reduced hours, and the roadside station remains open year-round with 24-hour stamp access.
Ratings
Family-Friendly Review
Offers play area with wooden equipment, stroller-friendly paths, and kid-friendly ice cream options.
Food Lover Review
Features handmade ice cream, local dairy products, and a variety of regional food items.
Car Camping Review
Has restrooms and vending machines; parking available but no explicit overnight policy.
Scenic Beauty Review
Located on a long straight road with scenic views and peaceful natural surroundings.

