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Hokkaido

Roadside Station Kaminokuni Monju (道の駅上ノ国もんじゅ)

道の駅上ノ国もんじゅ

Take a break with views of the Sea of Japan, then take home tekkui and other seafood from Kaminokuni.

Updated 2026-09-28Michi-no-Eki Journal Read in Japanese

Illustrative image — not an on-site photograph

Location

Kaminokuni Town, Hiyama District (檜山郡上ノ国町)

Road

National Route 228

Hours

Main building: 9:00-17:00

Generally closed for New Year from December 31 to January 5; temporary closures or shorter hours may occur.

Parking

See facility information

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How to enjoy

Choose how to enjoy your visit

Eat, shop, play, take in the view or rest. Choose from the station’s strengths to suit your day.

See first

The Sea of Japan and the Path of the Gods

In good weather, go to the sea side before entering the building. Keep the view brief when winds are strong.

For a meal

Tekkui at the second-floor restaurant

Lunch is generally 11:00–15:00, with last orders at 14:30. Check for changes such as special summer menus.

For shopping

Live seafood and Kaminokuni products

Choose among live abalone, scallops, shrimp, processed seafood, strawberry sweets and black silica according to your plans.

For a break

24-hour restroom and sea-side benches

The restroom outside the main building is available after closing. Open flames are prohibited; use the area for a simple break.

To explore outside

The coast or the Katsuyamadate area

For a short outing, visit the shore behind the station; for half a day, add the Former Sasanami Residence, Katsuyamadate and Hanazawa Onsen.

Michika's stopover notes

Watch meal times and sea winds to enjoy Kaminokuni at an easy pace.

Michika Hozumi sees this station as a place to arrange the restroom, a meal, local products and a short walk in a comfortable order. If you arrive at lunchtime, have tekkui on the second floor; otherwise, choose strawberry juice and shopping on the first floor. In calm, clear weather, descend toward the coast; in rough weather, drive instead to the Former Sasanami Residence or the onsen. Monju makes it easy to adjust eating, shopping and resting to the weather.

Settle in with parking and the restroom first, then choose the sea, tekkui and local products in that order to enjoy the station without rushing.

Highlights

Roadside Station Kaminokuni Monju overlooks the Sea of Japan along National Route 228. The second-floor restaurant pairs views through broad windows with tekkui tempura rice bowls and marinated tekkui rice bowls made with flounder. On the first floor, look for live abalone, scallops, shrimp, processed seafood, juice and soft-serve made with Kaminokuni strawberries, and black silica products. Allow time beyond a quick restroom stop for the sea view, a meal, local products, and a short walk to the Path of the Gods or the shore.

#Sea of Japan
#Tekkui tempura rice bowl
#Live abalone
#Strawberry juice
#Path of the Gods
#Dog run

Why I like it

Reasons to stop here

Make the sea view the main reason to stop

Beside National Route 228, the building and parking area offer wide views of the Sea of Japan. On a clear day, look toward Okushiri Island and the coast around Esashi before heading indoors. In strong winds or winter, keep the outdoor stop short and move to the restaurant and shops.

Choose tekkui, shrimp or strawberries to suit the time

Gourmet Boutique Monju on the second floor generally opens 11:00–15:00, with last orders at 14:30. Kaminokuni seafood features in tekkui (flounder) tempura rice bowls, marinated tekkui rice bowls, Tekkui Delicious Legend and Ryujin Shrimp Premium Curry. If you miss restaurant hours, switch to first-floor strawberry juice, strawberry soft-serve or Fruit Pork croquettes for a satisfying break.

Ease a long drive with a 24-hour restroom and free dog run

The main building generally opens 9:00–17:00, but the 24-hour restroom remains available after closing. The free dog run on the sea side offers dogs a chance to stretch, even on a visit focused on the building. Open flames are prohibited on the grounds, so keep vehicle breaks and dog visits brief and follow the rules.

Route idea

Ways to plan your stop

Spend your time at the station or add somewhere nearby. These ideas help you plan around your companions and the weather.

A 20–35 minute break on National Route 228

Take a short sea-view break with strawberry juice

After parking, use the 24-hour restroom first, then check the wind and view on the sea side. Indoors, choose first-floor strawberry juice, strawberry soft-serve or a Fruit Pork croquette for a short stop that does not depend on restaurant hours.

Parking → restroom → sea view → first-floor fast food and local products → depart

The coast can be windy. Keep outdoor time short with small children or in winter.

A lunch stop en route to Esashi or Matsumae

Plan lunch around tekkui

Arrive before the 14:30 last order within the 11:00–15:00 restaurant hours, and dine by a second-floor window overlooking the Sea of Japan. Make a tekkui tempura or marinated tekkui rice bowl the main dish; if it is crowded, leave room to switch to first-floor snacks and local products.

Park → second-floor restaurant → first-floor local products shop → sea-side break

A special summer selection was announced from June 2026. Check the official menu beforehand if you want a particular dish.

A 30–60 minute walk in clear weather

Add the coast and Path of the Gods below the station

Beyond the station viewpoint, follow the path down to the shore or look toward the Path of the Gods at Omanosaki. The marine terrace and unusual coastal rocks leave a distinct impression of Kaminokuni. It also makes a short post-meal walk.

Station → sea-side viewpoint → coastal path or Path of the Gods → return to station

Watch your footing, waves, wind and sunset; do not force the walk. In rough weather, switch to the building and nearby places reached by car.

Adult trips and educational outings with primary-school children or older

Trace northern medieval history over half a day

After lunch and shopping at the station, visit the Former Sasanami Residence, Katsuyamadate Site Guidance Facility and Mount Iou. Alongside seafood, this route connects Kaminokuni's herring-fishing grounds, northern trade and medieval fortified site.

Station → Former Sasanami Residence → Katsuyamadate Site Guidance Facility → Mount Iou → Hanazawa Onsen

The former residence and guidance facility generally open from spring through autumn. In winter or around Mondays, check the town's official opening calendar.

A drive with a dog

Give dogs a short break at the sea-side dog run

Let the dog move around briefly in the free Wan-chan Hiroba dog run while you make a short stop for the restroom and local products. Check coastal wind and sun, and use it as a safe change of pace rather than a long stay.

Park → dog run → restroom → local products shop → depart

Follow the rules for leads inside and outside the dog run, taking waste away and vaccinations.

Hours

Opening hours

Main building

9:00-17:00

Generally closed for New Year from December 31 to January 5; temporary closures or shorter hours may occur.

Local products shop

April–October 9:00–17:00 / November–March 10:00–17:00

Generally open daily April–October; closed Mondays November–March. If Monday is a public holiday, it closes the next weekday.

Second-floor restaurant

11:00-15:00

Last orders at 14:30. Generally closed Mondays in winter. Evening dining is by reservation only.

24-hour restroom

24 hours

Available after closing; multipurpose restroom provided.

Wan-chan Hiroba dog run

Free to use

Follow the rules and etiquette; use it for a short break.

Family

Visiting with children

Stars show the editorial recommendation for each age group on a five-point scale. Read the reasons alongside each rating.

Under 1 year

★★★☆☆

The 24-hour restroom helps, but keep exposure to sea wind and time on outdoor steps and paths short.

Plan around main-building hours and check nursing and diaper-changing facilities on site. Wind crosses the sea side, so keep a carried child's viewing stop brief.

Ages 2–3

★★★☆☆

Strawberry soft-serve and the sea view are fun, but a short visit suits this age better than a long walk.

If the restaurant wait looks long, use the first-floor fast-food counter. Hold hands on the coastal path; in rough weather, switch to a place reached by car, such as Hanazawa Onsen.

Ages 4–6

★★★★☆

The sea, unusual rocks, soft-serve and a short coastal walk can make a memorable stop.

For outdoor activity, add a brief walk behind the station. Without a dog, treat the dog run as a place to look at rather than a playground.

Primary-school age

★★★★☆

Adding Katsuyamadate Site and the Former Sasanami Residence connects food with history.

Talk briefly about the name tekkui, coastal landforms, herring-fishing grounds and northern medieval history. Check the guidance facility's opening season before planning a half-day route.

Adjust time by the sea

It can be windy; shorten outdoor time when needed.

Check lunch hours first

Restaurant last orders are generally at 14:30. Families should have an alternative if the wait is long.

Keep a sweet break in reserve

Strawberry juice and soft-serve work for a short break.

Do not force a coastal walk

Decide on the coastal path or Path of the Gods after checking footing, waves and sunset.

History walks suit primary-school age and up

The Former Sasanami Residence and Katsuyamadate Site add more of Kaminokuni's character.

Event

Make an event part of your visit

Permanent spaces and dated events are listed separately. Events can change both the atmosphere and crowds; use the official links for details.

Checking event dates.

Spaces used for events

Kaminokuni Gastronomy 2026

An official notice dated June 17, 2026 invited applications for a one-night food event using ingredients from Kaminokuni's sea, mountains and rivers. Follow the official notice for capacity and the event date.

2026 special summer selection menu

A notice says the restaurant menu changes to a special summer selection from June 8, 2026. If dining is your main reason to visit, check the latest PDF before you go.

Summer festival and Golden Week events

Official social media and notices sometimes announce stalls, flea markets, shopping raffles, food trucks and inflatable play equipment. Details can change with the weather and event date, so check shortly before visiting.

Local feel

Reasons to return

Practical ideas and things to consider when spending time here.

The restaurant's sea view adds to the outdoor panorama

The official site describes a panoramic Sea of Japan view through the restaurant's large windows, while travel accounts often describe a meal that feels as though it is above the sea. For views, consider the outdoor lookout and second-floor meal as separate experiences.

Source: Official restaurant information and travel accounts

The name tekkui has a story of its own

The official site introduces flounder-based tekkui tempura and marinated rice bowls and explains the name's origin. On a first visit, enjoy tekkui as a word from Kaminokuni and Hiyama as well as a seafood dish.

Source: Official cuisine page

A short first-floor break still works outside restaurant hours

The restaurant mainly serves lunch, but the first floor offers fast food such as strawberry juice, strawberry soft-serve and Fruit Pork croquettes. If arriving late in the afternoon, switch from a full meal to sweets and local products.

Source: Official fast-food and opening-hours information

A shore walk adds value in clear weather

A regional travel account describes the path down to the shore behind the station and scenery of unusual rocks and pillow lava. Visitor reviews also favor the view, but wind and footing vary by day; enjoying the viewpoint alone is a sound choice.

Source: Shunkan Sennen Hokkaido visit account

The 24-hour restroom and dog run help on long drives

The official site lists a 24-hour restroom available after building hours, a multipurpose restroom and the free Wan-chan Hiroba dog run. On journeys linking Hakodate, Esashi and Matsumae, the station is useful even without a meal.

Source: Official other-facilities pages

Choose nearby stops by their coastal and medieval history

The Hokkaido roadside-station directory and town site list the Former Sasanami Residence, Katsuyamadate Site, Mount Iou and Hanazawa Onsen among nearby sights. Begin with food and the sea at the station, then finish a half-day route with history or a bath.

Source: Hokkaido roadside-station directory and Kaminokuni Town official site

On event days, allow for parking and weather as well as food and shopping

The 2026 gastronomy notice, special summer menu and summer-festival posts on official social media point to food and stall events. Such visits can last longer than a normal lunch stop, so consider parking, wind, rain and children's waiting time.

Source: Official notices and social media

Before your visit

Things to check before setting out

Opening and closure days, individual businesses and facilities for children or dogs can affect your plans.

The main building generally opens 9:00–17:00 and closes for New Year from December 31 to January 5. Check official notices for temporary closures or shorter hours.
The local products shop generally opens 9:00–17:00 from April through October, and 10:00–17:00 from November through March, with Mondays closed in the latter period.
The restaurant generally opens 11:00–15:00, with last orders at 14:30. It is closed on Mondays in winter; evening dining is by reservation only.
The 24-hour restroom remains available after closing. At night, plan a restroom stop rather than a shop visit.
Barbecues and other open flames are prohibited on the grounds. Keep vehicle breaks and visits with dogs brief.
For a shore walk, the Path of the Gods or sunset, check wind, waves, footing and daylight. In rough weather, stay inside or drive to nearby sites.
Bring a cooler bag if buying fresh or live seafood. Shrimp from the tanks are generally sold from mid-January to around the end of April.
The Former Sasanami Residence and Katsuyamadate Site Guidance Facility generally open from spring through autumn. Check Mondays, days after public holidays and winter closures before visiting.

Food

Eating and shopping

Specialities, places to eat, sweets and bakeries can all give you a reason to stop. Check individual menus for current prices and availability.

Meal
Tekkui tempura rice bowl and marinated tekkui rice bowl
Popular second-floor restaurant dishes; check the 2026 menu for current offerings.
Meal
Tekkui Delicious Legend
A dish offering small portions of tekkui tempura rice bowl, marinated tekkui rice bowl and tekkui rice bowl.
Meal and souvenir
Ryujin Shrimp Premium Curry
A 2026 notice announced restaurant service and advance sales of the retort-pouch version.
Snack
Kaminokuni strawberry juice and strawberry soft-serve
Good for a break at the first-floor fast-food counter.
Shopping
Live abalone, scallops and shrimp; processed seafood
Live seafood from tanks and processed products; shrimp are generally available from mid-January to around the end of April.
Souvenir
Black silica products
The official site describes this natural mineral as occurring only in Kaminokuni Town.

Food mood

What would you like to eat?

A meal, a sweet treat, market shopping or something to take away: choose a focus for the day instead of trying everything at once.

Lunch with a view

Tekkui tempura rice bowl, marinated tekkui rice bowl, Tekkui Delicious Legend

Build lunch around these dishes at the second-floor restaurant overlooking the Sea of Japan. If a window seat is unavailable, enjoy the outdoor view after eating.

Try a new flavor