Sushi-ya Ono Karuizawa T-Site Ten
鮨屋 小野 軽井沢T-SITE店
Sushi in Karuizawa, Nagano, 4 min walk from Karuizawa Station
Our analysis
- 51%of high-end restaurants in Nagano have a lower dinner budget
- Phonebookings only
Dinner ¥20,000–29,999Closed WednesdaysBook by phone
All 8 photos, by dishes, the room and the entrance
Dishes 8
Its dinner budget on Tabelog (¥20,000–29,999) is higher than that of 51% of the high-end restaurants in Nagano in this guide, and lower than that of 9% of its sushi restaurants. It takes bookings by phone only; 1 of the 12 sushi restaurants in Karuizawa & Nagano can be booked online in English. Good for a seat at the counter, a private room (for 8), a less expensive lunch (from ¥15,000, 25% below its dinner budget), and dining alone (Tabelog's users recommend it for one).
How it compares
Sushi restaurants in Karuizawa with a dinner budget close to its own, nearest to it in our ranking.
| Restaurant | Rank in Karuizawa & Nagano | Dinner from | Lunch from | Booking | Awards | Walk | Closed |
|---|---|---|---|---|---|---|---|
| Japanese cuisine Karatsu | #3 | ¥19,210 | ¥5,650 | Online, Japanese only | — | 11 min, Karuizawa | — |
| Sushi Atago | #4 | ¥11,000 | — | Online, Japanese only | — | 6 min, Karuizawa | — |
| Sushi-ya Ono Karuizawa T-Site Ten | — | budget ¥20,000–29,999 | budget ¥15,000–19,999 | Phone only | — | 4 min, Karuizawa | Wed |
| Sushi Aji | — | budget ¥30,000–39,999 | — | Phone only | — | 4 min, Karuizawa | Mon |
| Kano | — | budget ¥20,000–29,999 | — | Phone only | — | 19 min, Naka-Karuizawa | — |
For international visitors
Book through a concierge
No online booking in English and no menu or staff in English are listed. A hotel concierge can book for you.
| Menu | Not listed |
|---|---|
| Staff | Not listed |
| Payment | |
| Seating and facilities | Counter seats, Private rooms |
How to book Sushi-ya Ono Karuizawa T-Site Ten
- Call 0267-46-8002 (+81-267-46-8002 from outside Japan). Staff may speak only Japanese, so a hotel concierge can call for you.
- Dining alone: recommended for one by Tabelog's users; say you are one when you book. Solo dining in Karuizawa & Nagano.
Can't get a table? Sushi nearby you can book online
Courses and prices
As listed on the restaurant's own website (names as written there). Prices are per person.
Omakase Course (with dessert)
¥25,300
per person, ≈$170
The food
Photos from the restaurant's page on Tabelog.
Prices
| Dinner | ¥20,000–29,999 per person |
|---|---|
| Lunch | ¥15,000–19,999 per person |
| Service charge | A service charge of 10% will be added. |
| Credit cards | |
| Electronic money | Accepted |
Opening hours
| Monday | 11:00–14:30, 17:00–21:00 |
|---|---|
| Tuesday | 11:00–14:30, 17:00–21:00 |
| Wednesday | Closed |
| Thursday | 11:00–14:30, 17:00–21:00 |
| Friday | 11:00–14:30, 17:00–21:00 |
| Saturday | 11:00–14:30, 17:00–21:00 |
| Sunday | 11:00–14:30, 17:00–21:00 |
| Public holidays | Open |
Seats and rooms
| Seats | 20 |
|---|---|
| Private rooms | Yes, for 8 people |
| Smoking | Non smoking |
| Setting | Relaxing space, Counter seating |
| Opened | May 2026 |
Getting there
4 min walk (300 m) from Karuizawa Station.
- Leave Karuizawa Station and walk north for 100 m.
- Bear right and walk 70 m.
- Turn right and walk 20 m.
- Turn right and walk 30 m.
- Turn left and walk 50 m.
You arrive at Sushi-ya Ono Karuizawa T-Site Ten.
Look for
鮨屋 小野 軽井沢T-SITE店
The restaurant's name, as on its sign
軽井沢 T-SITE
Written this way on the building
Show this to a taxi driver
鮨屋 小野 軽井沢T-SITE店長野県北佐久郡軽井沢町大字軽井沢字中谷地1178-1293 軽井沢 T-SITE
The address in Japanese, as drivers enter it
Location
| Address | 1178-1293 -, Nagano 389-0102 |
|---|---|
| Stations |
|
| Directions | Located within Karuizawa T-SITE (directly connected to Karuizawa Station). |
Questions visitors ask
How much does Sushi-ya Ono Karuizawa T-Site Ten cost?
The restaurant puts dinner at ¥20,000–29,999 per person and lunch at ¥15,000–19,999. Drinks and a service charge (A service charge of 10% will be added.) may be extra; credit cards are accepted.
When is Sushi-ya Ono Karuizawa T-Site Ten closed?
It is closed on Wednesdays.
What is the nearest station to Sushi-ya Ono Karuizawa T-Site Ten?
Karuizawa Station, about 4 minutes on foot (300 m).
Sources
Facts on this page come from Tabelog (checked in November 2026) and the restaurant's website; the walking directions from OpenStreetMap. Report a correction.