We have listed information on new hotels, hot spring inns, and renovated facilities opening in Gunma Prefecture, including Takasaki, Kusatsu, and Kitakaruizawa, by city and area. From accommodations that allow you to experience the charm of Gunma Prefecture to your usual business hotel.
2020, 2021, 2022, 2023, 2024, 2025, 2026
Oedo Onsen Monogatari x Yukoyuko Joint Project! Upgrade with All-You-Can-Drink! [Yukoyuko]
Draft beer, shochu, sake, and various other beverages
Latest hotel information blog
Ikaho Onsen Maple and Tree -FUTOKI-
Doggy Sweet Pero
Hana Hotel & Spa Ikaho Interchange
Kamenoi Hotel Kusatsu Resort
Kusatsu Onsen Yubatake Spring Water
Kamenoi Hotel Kusatsu Yubatake
Fort Leet Kusatsu
Backside Kusatsu TOU
La Vista Kusatsu Hills
Kusatsu Onsen Yukawa Terrace
Aomori | Akita | Iwate | Yamagata | Fukushima | Ibaraki | Tochigi | Gunma | Chiba | Saitama | Shizuoka | Niigata | Yamanashi | Nagano | Gifu | Toyama | Ishikawa | Fukui | Mie | Shiga | Nara | Wakayama | Shimane | Tottori | Okayama | Hiroshima | Yamaguchi | Kagawa | Tokushima | Ehime | Kochi | Saga | Nagasaki | Oita | Kumamoto | Miyazaki | Kagoshima | List of new hotel pages from 2020 to 2026
New Hotel in Takasaki City
Takasaki is the largest city in Gunma Prefecture and a major transportation hub with both the Hokuriku and Joetsu Shinkansen lines stopping there. Its main tourist attractions and culinary highlights include the Byakue Daikannon statue, Shorinzan Daruma-ji Temple (a center for Daruma dolls), and Takasaki Pasta (a local specialty). The area also boasts a wide selection of business hotels, making it a popular destination for business travelers.
- APA Hotel <Takasaki Station East Exit>
- APA HOTEL TAKASAKIEKI HIGASHIGUCHI
- Opening November 27, 2025. 6 minutes walk from Takasaki Station on the JR lines and Joshin Dentetsu line. Introducing original pillows "PRIDE FIT" and "ADJUST FIT" and new specification unit baths. All rooms are non-smoking.
- [Rakuten Travel]Reservation [JTB]
reservation
I'm so happy when there's a limited-time sale! Limited-time sale [Yahoo! Travel]
reservation [Jalan.net] APA Hotels & Resorts
- Harris Hotel West
- Opening August 30, 2023
- A business hotel 7 minutes' walk from the west exit of JR Takasaki Station
- Recommended accommodation plans
One night stay with breakfast plan from 6,728 yen
NEW OPENING IN AUGUST 2023! [Overnight stay with breakfast] Plan [Rakuten Travel] - [Rakuten Travel]Reservation
New hotel in Katashina Village
This mountain village in northern Gunma Prefecture boasts Hatōmachi Pass, the gateway to Oze National Park (Ozegahara). Popular activities include trekking to Mt. Shibutsu, one of Japan's 100 Famous Flower Mountains, and in winter, White World Oze Iwakura (one of the largest ski resorts in the Kanto region).
- LUCY Oze Hatomachi by Hoshino Resorts
- LUCY Oze Hatomachi
- Opening on September 1, 2025 at Hatomachi Pass (Katashina Village) in Oze National Park. "The hotel where the best Oze hike begins."
- "LUCY" is Hoshino Resorts' new mountain hotel brand. The concept is "a mountain hotel that moves your heart."
- [Jalan.net] Hoshino Resorts Group
New hotel in Minakami town
This tourist area in northern Gunma Prefecture boasts several hot spring resorts, including Minakami Onsen, Tanigawa Onsen, and Sarugakyo Onsen. It also offers a wide range of outdoor activities, such as climbing Mount Tanigawa (one of Japan's 100 Famous Mountains), rafting, and canyoning. With several ski resorts including Tambara Ski Park, Okutone Snow Park, and Minakami Hodaigi Ski Resort, it's a popular destination for travelers combining skiing and hot springs. It's accessible by bus from Jomo-Kogen Station on the Joetsu Shinkansen line.
- Oedo Onsen Monogatari Premium Matsunoi
- Ooedo Onsen Premium Matsunoi
- Opened on August 7, 2026. Approximately 5 minutes from the Minakami Interchange on the Kan-Etsu Expressway, and approximately 5 minutes by car from JR Minakami Station. Enjoy a luxurious hot spring experience with three open-air baths and two large public baths.
- Recommended accommodation plans
Gourmet plan from 18,637 yen
[Gourmet Plan] 1 night stay with 2 meals including steamed snow crab (basic buffet plan ) [Rakuten Travel] - [Rakuten Travel]Reservation [Yahoo! Travel]
- Aratashi Minakami
- Opening November 1, 2022
- Minakami Onsen. A hotel facing the Tone River with open-air hot spring baths in every room
- [Rakuten Travel]Reservation [JTB]
[JTB] Travel by Shinkansen
A hot spring hotel on the banks of the Tone River, equipped with an autolouver sauna and an open-air bath in every room [IKYU.com] Ikyu offers instant point redemption.
New hotel in Numata City
Numata is a castle town in the northern part of Gunma Prefecture, in the headwaters of the Tone River. Tourist attractions include the ruins of Numata Castle and Kashoyama Miroku-ji Temple (famous for its large tengu mask). It is also a gateway to Oigami Onsen (a hot spring resort along the Katashina River) and serves as a base for nearby ski resorts such as Tamahara Ski Park and Hotaka Ranch Ski Resort.
- Hotel Route Inn Numata
- Opening October 12, 2023
- Approximately 18 minutes on foot (5 minutes by car) from Numata Station on the JR Joetsu Line; Approximately 8 minutes by car from Numata IC on the Kan-etsu Expressway
- Large communal bath available
- Recommended accommodation plans
Room theater plan
<Room Theater Plan: Unlimited Movies in Your Room> Free Breakfast Buffet! [Rakuten Travel] - [Yahoo! Travel]
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A list of popular, affordable business hotel chains nationwide
If you want to reduce travel and business trip expenses. Also suitable for solo travel and fan trips.
New Hotel in Shibukawa City
This city in central Gunma Prefecture is home to Ikaho Onsen (famous for its stone steps and checkered Yubatake hot spring field) and Onogami Onsen. Ikaho Onsen is a long-established hot spring resort representing the Kanto region, and its charm lies in the atmosphere of the hot spring town with inns, shooting galleries, and souvenir shops lining the stone steps.
- Oedo Onsen Monogatari Premium Ikaho
- Ooedo Onsen Premium Ikaho
- "Oedo Onsen Monogatari Ikaho" to reopen on July 7, 2025
- Recommended accommodation plans
Gourmet Plan
[Gourmet Plan] Basic Buffet Plan with 1 night stay and 2 meals, including all-you-can-eat snow crab (claws and legs) [Rakuten Travel] -
Oedo Onsen Monogatari x Yukoyuko Joint Project! For a limited time, add all-you-can-drink for an extra 1,100 yen!
[Japanet Group's "Yukoyuko" only features accommodations specializing in hot springs!] - [JTB]
- Ikaho Onsen Maple and Tree -FUTOKI-
- Opening November 2024
- This inn has a spectacular terrace with a spectacular view, located at the top of the Ikaho Stone Steps. The main dining area is a yakiniku restaurant, not a typical inn dinner. There is also a rooftop bar. In the morning, they serve a Japanese breakfast.
- Recommended accommodation plans
Hot Spring Enjoyment Plan
[One night stay with breakfast] Enjoy a luxurious stay in a room with a garden open-air bath, with a hot spring experience plan that includes the classic "Japanese breakfast" [Rakuten Travel] - [JTB]
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This inn has a spectacular observation terrace located at the top of the Ikaho Stone Steps, and you can enjoy a soak in the natural hot springs with a panoramic view of Ikaho Onsen. [IKYU.com] Ikyu offers instant point redemption.
- "Doggy Suite Pero" - A hot spring inn where you can stay with your beloved dog
- Pet-friendly
Opening July 14, 2023 - 20 minutes from Shibukawa Ikaho IC on the Kan-etsu Expressway. A hot spring inn with 6 rooms.
- Recommended accommodation plans
Premium Kaiseki Plan
Enjoy dinner at our sister hotel "Pinon"! Enjoy the highest quality "Premium Kaiseki" Joshu beef ♪ [Rakuten Travel] - [Rakuten Travel]Reservation
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- Shibukawa Natural Hot Springs Hana Hotel & Spa Ikaho Interchange
- Opening in August 2021
- Directly connected to the largest Hanayu Sky Terme Resort in the northern Kanto region. Free bathing for guests. Free breakfast and parking.
- [JTB]
- Golf courses near the hotel
Shibukawa Country Club [Rakuten GORA]
Kasumiyama Country Club [Rakuten GORA]
New Hotel in Maebashi
Maebashi is the capital of Gunma Prefecture. It is known as the birthplace of the poet Sakutaro Hagiwara, and the Maebashi Literature Museum is a popular tourist spot. It is also a base for climbing and sightseeing on Mount Akagi (one of Japan's 100 Famous Mountains, known for its beautiful scenery around Lake Onuma).
- Hotel Route Inn Grand Maebashi
- HOTEL ROUTE-INN Grand MAEBASHI
- Opening on March 6, 2026. A business hotel with a large public bath, about a 5-minute drive from Maebashi IC on the Kanetsu Expressway.
- Recommended accommodation plans
Standard plan from 8,296 yen
Standard Plan [Breakfast Buffet Included] [Rakuten Travel] - [Rakuten Travel]Reservation [Yahoo! Travel]
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- SHIROIYA HOTEL Shiroiya Hotel
- Opening December 12, 2020
- The long-established inn "Shiraiya Ryokan" in Maebashi City, Gunma Prefecture, has been revived as a hotel that satisfies the senses and intellect with art. There are special rooms designed by creators from Japan and abroad.
- The only hotel from Japan to be selected for the National Geographic Traveller Hotel Awards 2021
- Finnish sauna and Blue Bottle Coffee Shiraiya Cafe available
- [Yahoo! Travel]
- Great for lunch too! Hotel restaurant reservations
Enjoy the fusion of chefs' imagination and Joshu ingredients and food culture"SHIROIYA the RESTAURANT" Make a reservation at [Ikyu Restaurant]
- Book a hotel and ANA flight [Rakuten Travel]
Book a hotel and JAL flight [Rakuten Travel] -
[Hometown Tax Donation] L-05 Shiraiya Hotel Accommodation Invitation for 2 people Green Tower or Heritage Tower Superior Room Breakfast included [Rakuten Hometown Tax Donation]
New Hotel in Ota City
This industrial city in southeastern Gunma Prefecture is home to the headquarters and factory of Subaru. It boasts a high concentration of manufacturing industries and a wealth of hotels catering to business travelers. The historical site of Kanayama Castle (one of Japan's Top 100 Castles) is also nearby.
- APA Hotel Gunma Ota Station North
- APA Hotel Gunma Ota Eki Kita
- Opening on January 26, 2026. About a 10-minute walk from the north exit of Ota Station on the Tobu Isesaki Line, Kiryu Line, and Koizumi Line. Conveniently located for access to the nearby industrial park. Private parking available. Healthy breakfast buffet.
- Recommended accommodation plans
Breakfast included plan from 7,910 yen
[Breakfast Included] A hearty and healthy buffet! We recommend the choice of 3 types of sandwiches! [Rakuten Travel] - [JTB]
New hotel in Kusatsu town
One of Japan's leading hot spring resorts, Kusatsu Onsen boasts thousands of liters of hot spring water per minute and highly acidic water quality, often earning it the title of "Japan's best hot spring." The town itself offers numerous attractions, including the Yubatake (hot spring field), Jikanyu (timed bathing), and Nishinokawara. The Kusatsu Onsen Ski Resort is also located nearby, making it an area that attracts tourists throughout the year.
- Hoshino Resorts KAI Kusatsu
- KAI KUSATSU
- Opening June 7, 2026
- Hoshino Resorts Openings and Renovations | Hoshino Resorts Official Website
- Hoshino Resorts' new hot spring inn brand opens in Kusatsu, Gunma Prefecture. A tunnel exclusively for guests will be set up to take them to the hot spring resort.
- [Hotels.com] Reservations [Jalan.net] Hoshino Resorts Group
- Kamenoi Hotel Kusatsu Resort
- KAMENOI HOTEL KUSATSU RESORT
- Kusatsu Onsen Hotel Resort will renovate and rebrand all rooms in December 2025. The restaurant and large public bath will also be renovated.
- Recommended accommodation plans
Buffet plan from 9,546 yen
[Rebranded and reopened on December 25, 2025] Gunma Delicious Feast Buffet at the Top Floor Observation Restaurant (2 meals included) [Rakuten Travel] - [JTB]
- Kusatsu Onsen Yubatake Spring Water
- Yubatake Sensui
- Opening in March 2024
- Located in the center of the hot spring town, this inn offers only overnight stays and features natural open-air hot spring baths in all rooms.
- Recommended accommodation plans
Buffet Dinner Plan
Enjoy freshly prepared dishes from the resort hotel's open kitchen! [Buffet Dinner] [Rakuten Travel] - [Rakuten Travel]Reservation [Yahoo! Travel]
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- Kamenoi Hotel Kusatsu Yubatake
- Opening November 15, 2023
- Mystays Hotel Group. 3-minute walk from Kusatsu Yubatake. A hotel where you can enjoy three of the six main hot springs in Kusatsu Onsen. Formerly: Kusatsu Onsen Hotel Ohruri
- Recommended accommodation plans
Breakfast plan from 8,046 yen
Check-in is available until 9 PM! Enjoy the three hot springs of Kusatsu Onsen♪ Perfect for a carefree trip★ Breakfast buffet <Breakfast included> [Rakuten Travel] - [Rakuten Travel]Reservation [Yahoo! Travel]
- Recommendations and rankings of cheap hot spring hotel chains where you can enjoy hot springs and buffets
- Fort Leet Kusatsu
- Rebranded and reopened on April 10, 2023
- Kusatsu Onsen. Large public bath, library and lounge available.
- [Rakuten Travel]Reservation [JTB]
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JAL Jalan.net Pack Plan with Air Ticket
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- Backside Kusatsu TOU
- Opening November 1, 2022
- A 3-minute walk from the Yubatake, this inn has a rooftop terrace. The concept is "1/f fluctuation."
- [JTB]
- Book a hotel and ANA flight [Rakuten Travel]
Book a hotel and JAL flight [Rakuten Travel] -
Backside Kusatsu TOU [OZmall]
- La Vista Kusatsu Hills
- Pre-opening on June 22, 2021
- A lodging with a view overlooking Kusatsu Onsen town. A panoramic bath on the top floor, and an open-air natural hot spring bath in every room.
- [JTB]
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- Kusatsu Onsen Yukawa Terrace
- Opened April 30, 2020
- A sister hotel of Kusatsu Onsen Naraya. A restaurant and cafe where you can stay overnight. 2 minutes walk from the Yubatake
- [Yahoo! Travel]
Yukawa Terrace [Rakuten Travel]
New hotel in Tsumagoi village
This village in northwestern Gunma Prefecture is a major cabbage-producing area at the foot of Mount Asama. Tourist attractions include Onioshidashi Park (a spectacular landscape of lava flows from Mount Asama), Manza Onsen (a high-altitude hot spring at 1,800m above sea level), and Palcall Tsumagoi (a ski resort).
- NOT A HOTEL KITAKARUIZAWA
- Opening April 1, 2024
- About 30 minutes by car from Karuizawa Station. A hideaway nestled deep in the forest, undisturbed by anyone.
- [Yahoo! Travel]
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- Yutoriro Garden Kitakaruizawa with DOGS
- Opening April 16, 2021
- Pet-friendly
Kishu Railway Karuizawa Hotel Train Village Main Building has been rebranded and reopened. Kitakaruizawa gourmet food made in a kiln - [JTB]
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New Hotel in Naganohara Town
Located in northwestern Gunma Prefecture, south of Kusatsu Onsen and along the Agatsuma River, this town is gaining attention as a new tourist spot thanks to the "Yamba Agatsuma Lake" area developed on the shores of the Yamba Dam (completed in 2020). Naganohara-Kusatsuguchi Station on the JR Agatsuma Line is the starting point for buses to Kusatsu Onsen. It also serves as a base for accessing nearby ski resorts such as Kusatsu Onsen Ski Resort and Manza Onsen Ski Resort.
- ANA Holiday Inn Resort Karuizawa
[IHG Official: Special rates available for direct bookings]
- ANA Holiday Inn Resort Karuizawa
- Opening date: September 12, 2025
- An all-season hotel with a golf course and ski resort (Karuizawa Snow Park). Currently: President Resort Karuizawa renovated.
- [JTB]
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Latest hotel information blog
New hotel openings OTA & travel agency campaigns and special pages
Yahoo! Travel
- Popular accommodations in Gunma that have been open for less than a year. You can narrow down your search by criteria such as reviews of 4.5 or higher, points earned, breakfast included, whether or not there is a large public bath, hot springs, or rooms with open-air baths.
IKYU.com
- Popular accommodations in Gunma that have been open for less than a year. You can narrow down your search by conditions such as stunning views, dinner in your room, large public baths, saunas, baby-friendly accommodations, good value for money, and vacation rentals.
- Rakuten Travel
- Get there by plane! New accommodations opening after 2024
JTB
- Newly opened and renovated hotels and inns
Rurubu.travel(JTB)
- We will introduce hotels and inns that will be opening or reopening after renovation between 2023 and 2025. Enjoy the latest facilities and services along with the unique atmosphere of a newly renovated hotel.
Kinki Nippon Tourist
- We will introduce newly opened hotels and inns across Japan within the last two years, categorized by age. Enjoy a luxurious stay in a new space.
新しいホテルの予約開始時期は： すでに営業中のホテルはおよそ1年前から予約可能ですが、新しいホテルは開業の2〜3ヶ月前にならないと予約が始まらないケースもあります。こまめなチェックをおすすめします。
Booking Info: While established hotels typically accept reservations up to a year in advance, newly opening hotels may not begin taking bookings until 2–3 months before their opening date. We recommend checking back regularly for updates.
預訂資訊： 現有飯店通常可提前約一年預訂，但新開幕的飯店有時要到開業前2〜3個月才會開放預約。建議您定期查看最新資訊。
예약 정보: 기존 호텔은 약 1년 전부터 예약이 가능하지만, 신규 오픈 호텔은 개업 2〜3개월 전까지 예약이 시작되지 않는 경우도 있습니다. 자주 확인하시기 바랍니다.
New Hotel
Looking for a place to stay tonight
Hotels and hot spring resorts opening in 2025
Information on hotels and hot spring inns opening nationwide in 2026
Good value for money! A popular budget business hotel chain
Popular buffets and rankings of budget-friendly hot spring hotel chains.
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