Mars Yamanashi Winery

WINERY TOUR

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NEWS

About Mars Yamanashi Winery

A 10-minute walk from JR Isawa Onsen Station, Hombo Shuzo’s ‘Mars Yamanashi Winery’ offers a glimpse into the world of wine.
Visitors can explore the underground barrel storage with its murals that tell the history of grapes and wine, a cold storage that is fragrant with the aroma of wine, and the bottling line. At the shop and tasting area, we offer 5-6 types of wines and grape juice for free tasting, and a selection of wines handpicked by sommeliers for paid tasting. We invite you to visit and feel our passion for wine.

Mars Yamanashi Winery Produced Hosaka shukaku Rouge Blanc

WINERY TOURMARS YAMANASHI

Yamanashi, known as the birthplace of Japanese wine, is also the birthplace of Hombo Shuzo’s wine brand, “Mars Wine.” Hombo Shuzo established the Mars Yamanashi Winery in 1960 as a base for Western liquor production and has been deeply rooted in the region for over 60 years, working on winemaking that leverages the natural conditions of Yamanashi’s soil and climate.

Close-up of Grapes at Hosaka HinoshiroGrapes
Hosaka Hinoshiro FarmVineyard
Close-up of Grapes at Hosaka HinoshiroGrapes

MARS
YAMANASHI

Distant View of Grapes at Hosaka HinoshiroVineyard
Mars Yamanashi Winery Guest RoomGuest Room

In the guest room, you can taste award-winning wines among others for a fee, accompanied by explanations from the winery staff.
Guest Room [Currently Closed]
[Paid Tasting] From 100 to 500 yen per glass
[Application Conditions] Groups of 5 or more, reservation required
*Please apply at the time of tour reservation

To the Land that Tells the History of Mars Wine

Experiencing Mars Wine

Mars Wine, with a history spanning over half a century and recognized both domestically and internationally, originates from Mars Yamanashi Winery, located near Isawa Onsen in Yamanashi Prefecture. Mars Yamanashi Winery, also the starting point for Hombo Shuzo’s Western liquor production, allows visitors to learn about the history of Mars Wine and its winemaking process. Experience the dedication to winemaking that utilizes the Yamanashi terroir.

Chateau Mars Hosaka shukaku Rouge and Blanc
gallery

Recommended tour points

The Birthplace of Mars Wine: “Isawa”

Established in 1960, Mars Yamanashi Winery was set up in Isawa-cho, Fuefuki City, Yamanashi Prefecture, as a base for Hombo Shuzo’s Western liquor production. Isawa-cho is famous for Isawa Onsen, which emerged in 1961 and was ranked third in the New Japan Tourist Destination Top 100 as a hot spring resort. It’s also known as a town of fruits such as peaches and grapes, alongside its hot springs. Enjoy Isawa, the birthplace of Mars Wine.

マルス山梨ワイナリー

Experiencing the Aging of Wine

In the winery’s underground storage passage, murals themed on wine and grapes are painted, allowing visitors to enjoy learning about the history of wine while admiring the artistic murals. Not only oak barrel aging but also unique aging methods of Hombo Shuzo, such as aging in pots, can be observed. In the low-temperature storage cellar, kept at an ideal 10–15 degrees Celsius, about 300,000 bottles of wine are maturing, waiting to be shipped.

Aging in Pots Underground at Mars Yamanashi Winery

Understanding Terroir

With the philosophy of ‘Inheritance and Innovation of Regional Culture’, Hombo Shuzo practices winemaking at Mars Yamanashi Winery that utilizes the uniqueness of the region. In particular, attention is paid to the Hosaka, Shirane, Isawa, Misaka, and Makioka areas within Yamanashi Prefecture, and ‘Chateau Mars’ uses grapes from these five areas. Be sure to pay attention to the origin of the grapes while exploring the wines available in the shop.

Mars Yamanashi Winery Grapes

Tasting in Person

Enjoy 5-6 types of wines and grape juice from the faucet of a large barrel decorating the wall for free tasting. In the paid tasting, where barrels serve as counters, you can taste wines selected by sommeliers, experiencing the individuality of grapes and terroir. Feel free to ask our staff for recommendations to enjoy the wine that suits your taste best.

Mars Yamanashi Winery Free Tasting Corner

Finding Your Wine

The shop attached to the winery stocks about 30-40 types of wines, including Yamanashi Prefecture exclusive wines, retail-exclusive wines with limited general distribution, and seasonal wines. Whether for yourself, as a souvenir, or as a gift, find the wine that meets your desires among our wide selection.

Mars Yamanashi Winery Shop

Winery Products
*Stock may run out.

Winery Products

About the Tour

●If your group has more than 10 people, please make a reservation at least 5 days in advance.
*In case of no reservation, entry restrictions may be imposed due to congestion.

Reservation Calendar

●Contact Information *Telephone Reception 9:00-17:00
TEL:055-262-1441 FAX:055-262-4120

FAQ

What can I visit?

You can view the actual bottling equipment and storage facilities from the visitor pathway. During the production period, you can also see the actual bottling process.

Is reservation necessary?

Shops and self-guided tours are available without a reservation.

Can buses enter?

It’s possible with a reservation. Without a reservation, entry may be refused.

Is there an entrance fee?

Not required. The tour and some tastings are free.

What wines are available for free tasting?

Free tasting includes 5-6 types of wine, and grape juice is also available.

What wines are available for paid tasting?

We offer a selection of wines handpicked by a sommelier.

What is a guest room?

[Currently suspended] A facility that offers a wide range of wine tastings for a fee, exclusively for groups of five or more by reservation only.

Can children also visit?

You can visit with children, but entry is denied if all members are under 20 years of age.

Are you open on weekends and holidays?

We are open all year round, but there may be temporary closures.

Do you have parking?

Free to use. However, we do not provide alcohol to drivers.

Can I have a meal?

There are no dining facilities. Eating within the facility is prohibited except for tastings.

What products are available at the shop?

In addition to Hombo Shuzo’s products, we sell local specialties and souvenirs. Limited quantities of winery-exclusive alcohol are also available.

Is it okay to just shop?

It’s possible to only use the shop or tasting without taking a tour.

Is photography allowed?

Photography is allowed, but staff may ask you to refrain from it. Please consult in advance for commercial photography or interviews.

Can you ship products?

Shipping costs must be borne by the customer, and shipping is limited to within Japan. International shipping is not available.

Can I order by phone?

It is possible, but some limited products may not be available. Please check details over the phone.

Transportation Access

Location
126 Yamasaki, Isawa-cho, Fuefuki City, Yamanashi 406-0022, Japan
TEL
055-262-1441
FAX
055-262-4120
Hours
9:00 AM – 4:30 PM
Closed
None(Temporary closures may occur)
Admission
Free(some paid tastings available)
Shop
Available
Duration
About 30 minutes
Parking
Free(Parking available for 30 cars & 10 buses)

If Using the TrainIf Using the Train

10 minutes on foot from JR Chuo Main Line “Isawa Onsen Station”
*About an hour and a half from Shinjuku Station to Isawa Onsen Station

If Using a CarIf Using a Car

About 10 minutes from ‘Ichinomiya Misaka IC’ of the ‘Chuo Expressway