Savor the Spirit of Aichi at Nishio Oka-no-Yama
Nestled along National Route 23's Okazaki Bypass in the heart of Nishio City, Nishio Oka-no-Yama is a vibrant roadside station that celebrates the rich agricultural and culinary heritage of the region. More than a mere stop for travelers, it serves as a cultural gateway where local traditions meet modern hospitality, offering a true taste of rural Aichi.
At the heart of the station is its celebrated focus on Nishio’s famed matcha, showcased in everything from creamy matcha toast to the signature matcha montblanc, crafted with locally sourced green tea. Visitors can enjoy fresh local delicacies such as Ichiyama eel, Mikkawa pork dishes, and daily catches from the Mikawa Bay. Don’t miss the iconic 20-meter-tall Wind Tower, a landmark that offers panoramic views and a symbol of the area’s enduring spirit. With a spacious playground, picnic areas, and a dedicated space for seasonal events, Nishio Oka-no-Yama is a destination where every journey finds a meaningful pause.
Why Visit
Visit Nishio Oka-no-Yama roadside station to taste the only authentic rice paper-wrapped mochi made with locally grown Wajima rice and fresh mountain spring water—a tradition preserved by the region’s last remaining mochi artisans. Experience the iconic 20-meter Wind Tower, a landmark offering panoramic views of the surrounding rice fields and the historic Oka-no-Yama tea gardens, where visitors can sample freshly picked matcha from the famed Iwase tea plantation.
Restaurants & Dining
Savor authentic regional flavors at Nishio Oka-no-Yama roadside station, where fresh local ingredients shine in every dish.

Ippuku
レストランいっぷく
Specialty
Local cuisine featuring fresh ingredients from Nishio and Mikawa Bay
A restaurant offering a variety of meals made with locally sourced ingredients, including fresh fish and regional specialties. The atmosphere is welcoming and ideal for travelers seeking a relaxing meal.

Ippuku Tei
軽食堂いっぷく亭
Specialty
Quick snacks and light meals using local ingredients
A casual food stall offering quick bites and light meals made with fresh, local produce. Perfect for a quick stop during travel.
Shopping Highlights
Discover a curated selection of local specialties and artisanal goods at Nishio Oka-no-Yama roadside station.

Mikawa Market
物産
A general retail shop offering a wide range of local specialty products from Nishio and the surrounding region.
Products
Must-Try Item
Rice Field Mont Blanc

Mikawa Dairy
乳製品
A shop specializing in dairy products made by local dairy farmers from the Mikawa region.
Products
Must-Try Item
Local Milk

Mikawa Seafood
鮮魚販売
A seafood counter offering fresh fish caught in the Mikawa Bay.
Products
Must-Try Item
Fresh Fish
Featured Products
Explore signature items like premium Nishio matcha, fresh Ichiyama eel, and unique regional treats at Nishio Oka-no-Yama roadside station.

Rice Field Mont Blanc
稲荷山モンブラン
A rich and creamy Mont Blanc made with locally sourced Nishio green tea paste, prepared fresh on-site.

Matcha Toast
抹茶トースト
A popular toast made with Nishio's famous matcha, beloved in local school lunches.

Ika Fry Lemon Stew Dog
イカフライのレモン煮ドッグ
A savory hot dog with lemon-stewed squid, known for its unique flavor and satisfying taste.

Nishio Matcha Ice Cream
西尾抹茶アイス
Creamy ice cream made with premium Nishio matcha, offering a rich and authentic flavor.

Nishio Matcha Sweets Box
西尾抹茶スイーツボックス
A curated box of seasonal matcha sweets, including exclusive items from local confectioners.

Nishio Green Tea Powder
西尾抹茶粉
High-quality green tea powder made from Nishio's renowned tea leaves, ideal for cooking and baking.
Facilities & Amenities
Relax and recharge with ample parking, clean restrooms, and accessible facilities at Nishio Oka-no-Yama roadside station.
Parking Area
The roadside station has parking spaces for 34 large vehicles, 66 regular vehicles, and 4 accessible parking spots.
Near the main entrance and throughout the facility
Restroom
There are 9 male toilets and 9 female toilets available. The restrooms include diaper changing facilities and are accessible 24 hours a day.
Inside the main building and near the playground
Free Wi-Fi
Free Wi-Fi is available for visitors throughout the roadside station.
Throughout the facility, including the information center and dining areas
Information Center
The roadside station features an information corner where visitors can receive guidance on local attractions, events, and regional tourism.
Inside the main building
Playground Area
The Asoboccha Plaza includes a playground with play equipment, a barbecue area, a grassy field, and a cooking area, ideal for families with children.
Asoboccha Plaza, adjacent to the main facility
Nursing Room
A private nursing room with a changing table is available for mothers with infants.
Near the restrooms and playground
EV Charging Station
Electric vehicle charging stations are available for visitors using electric vehicles.
Near the parking area
ATM
An ATM is available on-site for visitor convenience.
Near the main entrance
Pet-Friendly Area
The surrounding area of the roadside station, including the grassy field and walking paths, is suitable for walking pets. The playground is also pet-friendly during non-peak hours.
Around the playground and walking paths
Activities & Experiences
Enjoy seasonal events, hands-on workshops, and family-friendly activities at Nishio Oka-no-Yama roadside station.
Grill Party
バーベキュー場
Enjoy grilling food outdoors at the barbecue area with family or friends.
Duration
120 min
Outdoor activity; may be affected by rain or extreme weather.
Picnic on the Lawn
芝生広場
Relax and enjoy a picnic on the spacious grassy field perfect for families and children.
Duration
120 min
Best enjoyed on sunny days; may be restricted during heavy rain.
Cooking Facility Use
炊事場
Use the shared cooking facilities to prepare meals, ideal for group gatherings or family outings.
Duration
120 min
Indoor facility; available regardless of weather conditions.
Playground Fun
遊具広場
Children can enjoy playing on various playground equipment designed for safety and fun.
Duration
60 min
Outdoor play area; may be closed during rain or extreme weather.
Morning Radio Calisthenics
早朝のラジオ体操
Join local residents in morning calisthenics held daily at 7:45 AM at the Asoboccha Plaza.
Duration
30 min
Outdoor event; may be canceled in bad weather.
Walking and Dog Walking
犬の散歩、ウォーキング
Take a peaceful walk or walk your dog in the open, well-ventilated space of the plaza.
Duration
60 min
Outdoor activity; may be affected by rain or extreme temperatures.
Fresh Strawberry Sampling
いちご🍓入荷
Taste fresh seasonal strawberries, including popular items like 'Ichigo Daifuku' from Seigetsuen.
Duration
30 min
Available during winter months; weather may affect availability.
Matcha Festival Participation
西尾の抹茶博
Participate in the annual Matcha Festival featuring exclusive matcha desserts and local specialties.
Duration
120 min
Outdoor event; may be canceled due to rain or extreme weather.
Matcha Mont Blanc Making
稲荷山モンブラン
Watch and learn how to make the signature Matcha Mont Blanc using locally sourced matcha paste.
Duration
45 min
Indoor activity; no weather dependency.
SL Drawing Exhibition Viewing
SL写生大会優秀作品展示
View outstanding artwork created by elementary school students during the SL drawing exhibition.
Duration
30 min
Indoor exhibition; unaffected by weather.
Insider Tips
Plan your visit around local events and seasonal harvests for the best experience at Nishio Oka-no-Yama roadside station.
- Best Arrival Time: Visit between 7:00–8:30 AM on weekdays to enjoy the morning service at Restaurant Ippuku, when the fresh milk bread and seasonal breakfast items are first available—these sell out quickly.
- Hidden Gems: Head to the deli counter near the entrance to find the daily fresh produce, especially the locally grown strawberries, which are available only during the seasonal peak and sold out by midday.
- Weekend Special: On weekends, visit the JA Nishimikawa Office Parking Lot during the Nishio Matcha Expo to buy exclusive matcha treats like the 'Nishio Roll' by Kameya Yodzu and the first-ever release of a new matcha dessert from Okayasu—these are not sold at the main roadside station.
- Must-Try Menu Item: Order the "Ika Fry Lemon Stew Dog" at Restaurant Ippuku and ask for it with extra tartar sauce, as it is specifically noted in the Instagram post as a highly recommended pairing.
- Best Time for Fresh Produce: Arrive before 10:00 AM on weekdays to get the first pick of the morning’s fresh vegetables and fruits delivered directly from local farms, as they are sold out by noon.
- Unique On-Site Experience: Visit the "Asoboccha Plaza" between 7:45–8:45 AM on weekdays to join the daily morning radio calisthenics session held at the park, a local tradition hosted by the community.
- Photography Tip: Position yourself at the base of the 20-meter-tall "Wind Tower" between 11:00 AM and 1:00 PM to capture the best sunlight and shadows, especially on clear days when the structure casts a striking silhouette across the open field.
Best Time to Visit
Spring (March-May): Fresh strawberries arrive in early January, with peak availability for ichigo daifuku in January–February.
Summer (June-August): Summer events include the SL drawing contest featuring student artwork through mid-August.
Autumn (September-November): The annual West Aichi Matcha Festival takes place in November, featuring exclusive matcha desserts.
Winter (December-February): The iconic Rice Field Mont Blanc is available year-round, with special matcha treats during winter months.
Ratings
Family-Friendly Review
The roadside station features a dedicated play area with playground equipment, a spacious grassy field, and a barbecue site. It includes changing tables and is stroller-friendly with clear sightlines for safety. The interactive 'Asoboccha Plaza' and child-focused activities enhance its appeal for families.
Food Lover Review
The roadside station offers a diverse selection of local specialties, including matcha soba, unagi from Isogawa, and Awa pork dishes. Fresh produce from local farms and artisanal products like matcha montblanc and seasonal sweets provide a rich culinary experience.
Car Camping Review
The station provides restrooms, vending machines, and ample parking for both large and regular vehicles. While it lacks formal overnight camping facilities, the quiet, open space and 24-hour toilet access make it suitable for short-term rest stops.
Scenic Beauty Review
Located along a major highway with views of surrounding greenery and the iconic 20-meter Wind Tower, the station offers pleasant natural surroundings. The well-maintained grounds and seasonal displays enhance its aesthetic appeal and provide good photo opportunities.



