List of new hotels and hot spring inns in Gunma Prefecture: Takasaki, Kusatsu, Kitakaruizawa, etc.

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New hotels in Gunma / 군마의 새로운 호텔 / 群馬新開幕飯店

"A new hotel is opening!"
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

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[New hotel opening information in Gunma Prefecture]

Takasaki City

APA Hotel <Takasaki Station East Exit>
Harris Hotel West

Minakami Town

Aratashi Minakami

Katashina Village

LUCY Oze Hatomachi by Hoshino Resorts

Numata City

Hotel Route Inn Numata

Shibukawa City

Oedo Onsen Monogatari Premium Ikaho (Renewal)
Ikaho Onsen Maple and Tree -FUTOKI-
Doggy Sweet Pero
Hana Hotel & Spa Ikaho Interchange

Maebashi City

Hotel Route Inn Grand Maebashi
SHIROIYA HOTEL Shiroiya Hotel

Ota City

APA Hotel Gunma Ota Station North

Kusatsu Town

Hoshino Resorts KAI Kusatsu
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

Tsumagoi Village

NOT A HOTEL KITAKARUIZAWA
Yutoriro Garden Kitakaruizawa with DOGS

Naganohara Town

ANA Holiday Inn Resort Karuizawa

New Hotel in Takasaki City

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 [Jalan.net]reservation [JTB]reservation /Time Sale; Opening November 27, 2025! Conveniently located as a base for sightseeing and trips to Gunma! [Jalan.net]

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]; [Jalan.net]reservation [Rakuten Travel]Reservation; New 10-story building opens at the west exit of JR Takasaki Station! [Jalan.net]

New hotel in Katashina Village

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."

New hotel in Minakami town

Aratashi Minakami: Opening November 1, 2022; Minakami Onsen. A hotel facing the Tone River with open-air hot spring baths in every room; [Jalan.net]reservation [Rakuten Travel]Reservation [JTB]reservation [Yahoo! Travel]reservation; [JTB] Shinkansen "Shift Trip" Includes selectable experience coupons (electronic coupons) and more
[JTB] Airplane Pack; 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]

New hotel in Numata City

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]; [Jalan.net]reservation [Yahoo! Travel]reservation [Rakuten Travel]Reservation [JTB]reservation /Time Sale; [JTB] Shinkansen "Shift Trip" Includes selectable experience coupons (electronic coupons) and more
[JTB] Airplane Pack; Route Inn quality that you can trust anywhere in the country. Approximately 8 minutes from Numata IC, with large communal bath [IKYU.com]; 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

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]; [Jalan.net]reservation [JTB]reservation /Time Sale [Rakuten Travel]Reservation [Yahoo! Travel]reservation; After enjoying a stroll through the stone steps, enjoy a blissful time in the hot springs and enjoying the hotel's famous buffet. [Jalan.net]

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]reservation /Time Sale [Rakuten Travel]Reservation; 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]

"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]; Recommended accommodation plans
Guaranteed in-room dining plan
[Rooms opening in July 2023] Guaranteed in-room dining plan ♪ Enjoy dinner with your beloved dog! [Jalan.net]; [Jalan.net]reservation [Rakuten Travel]Reservation; All-weather dog run available on-site [Jalan.net]; Enjoy a blissful stay with your dog at a hot spring inn where all rooms have open-air baths [IKYU.com]

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.; [Jalan.net]reservation [JTB]reservation [Rakuten Travel]Reservation; Hana Hotel & Spa Ikaho Inter [Jalan.net]; Golf courses near the hotel
Shibukawa Country Club [Rakuten GORA]
Kasumiyama Country Club [Rakuten GORA]

New Hotel in Maebashi

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]; [Jalan.net]reservation [Rakuten Travel]Reservation [Yahoo! Travel]reservation; Hotel Route Inn Grand Maebashi [IKYU.com]; Large artificial hot spring baths with Komyo stone for men and women [Jalan.net]

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; [Jalan.net]reservation [Yahoo! Travel]reservation [Rakuten Travel]Reservation; An inspiring art hotel that stimulates the senses [IKYU.com]; The world's first luxurious sauna where you can turn over in your sleep, the Bedroom Sauna, is here! [IKYU.com]; 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

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
Opening commemorative plan from yen
[Opening Commemoration] Breakfast Plan: Choose from 3 types of sandwiches! [Rakuten Travel]; [Jalan.net]reservation [JTB]reservation /Time Sale [Rakuten Travel]Reservation; The entire building has been renovated and reopened. [Jalan.net]

New hotel in Kusatsu town

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.; [Jalan.net]reservation; The open-air bath is a dynamic structure made from large, hard rocks. [Jalan.net]

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]; [Jalan.net]reservation [JTB]reservation /Time Sale [Rakuten Travel]Reservation [Yahoo! Travel]reservation [Trip.com]Booking; A highland resort with a spectacular panoramic view of the mountains and quiet time [Jalan.net]

Kamenoi Hotel Kusatsu Resort [Book through Agoda]

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]; [Jalan.net]reservation [Rakuten Travel]Reservation [Yahoo! Travel]reservation; A hotel just a minute's walk from the Yubatake hot springs, with open-air baths in all rooms [IKYU.com]; There is a restaurant on the first floor, a lounge and a bar at the front desk. [Jalan.net]

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]; Recommended accommodation plans
Opening Anniversary Plan
[Grand opening celebration!] Enjoy three types of hot springs! Japanese and Western buffet featuring Gunma specialties and local cuisine <1 night, 2 meals included> [Jalan.net]; [Jalan.net]reservation [Rakuten Travel]Reservation [Yahoo! Travel]reservation [JTB]reservation /Time Sale; [JTB] Shinkansen "Shift Trip" Includes selectable experience coupons (electronic coupons) and more
[JTB] Airplane Pack; Use our private passage, Yubatake-koji, to get to the Yubatake in just 3 minutes! [Jalan.net]; 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.; [Jalan.net]reservation [Rakuten Travel]Reservation [JTB]reservation /Time Sale [Yahoo! Travel]reservation; JAL Jalan.net Pack Plan with Air Ticket
ANA Jalan.net Pack Plan with Air Ticket; [JTB] Shinkansen "Shift Trip" Includes selectable experience coupons (electronic coupons) and more; Enjoy two types of Kusatsu hot springs and Joshu beef teppanyaki [Jalan.net]; An all-inclusive adult-only resort that will revitalize your body and mind [IKYU.com]

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."; [Jalan.net]reservation [JTB]reservation [Rakuten Travel]Reservation [Yahoo! Travel]reservation; Book a hotel and ANA flight [Rakuten Travel]
Book a hotel and JAL flight [Rakuten Travel]; [JTB] Shinkansen "Shift Trip" Includes selectable experience coupons (electronic coupons) and more; Experience the swaying sensation at a hotel in Ura Kusatsu, close to the Yubatake hot springs of Kusatsu Onsen [IKYU.com]; 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.; [Jalan.net]reservation [JTB]reservation [Yahoo! Travel]reservation [Rakuten Travel]Reservation; All rooms are equipped with open-air hot spring baths [IKYU.com]; More detailed comments here!
Highly recommended by the Tobu Top Tours planning staff! Hotels with delicious breakfasts; [JTB] Shinkansen "Shift Trip" Includes selectable experience coupons (electronic coupons) and more
[JTB] Airplane Pack

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; [Jalan.net]reservation [Yahoo! Travel]reservation; Yukawa Terrace [Rakuten Travel]; "Yukawa Terrace" is a restaurant and cafe where you can stay overnight, just a minute's walk from "Yubata" [Jalan.net]; [Shakunage] Semi-open-air bath (forest view) [OZmall]

New hotel in Tsumagoi village

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]reservation [Trip.com]Booking; In the summer it becomes a resort where people can enjoy BBQs and other activities, and in the winter they can immerse themselves in a world of silvery white light and gather around a fire. [IKYU.com]

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; [Jalan.net]reservation [JTB]reservation [Rakuten Travel]Reservation [Yahoo! Travel]reservation; Yutoriro Garden Kitakaruizawa [Jalan.net]; Dog Friendly Room [OZmall]; JAL Jalan.net Pack Plan with Air Ticket
ANA Jalan.net Pack Plan with Air Ticket

New Hotel in Naganohara Town

ANA Holiday Inn Resort Karuizawa: 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.; [Jalan.net]reservation [JTB]reservation /Time Sale [Rakuten Travel]Reservation [Yahoo! Travel]reservation [Expedia]Reservation　; An active resort located on the Karuizawa Plateau at an altitude of 1,300 meters [IKYU.com]; ANA Holiday Inn Resort Karuizawa (formerly President Resort) [Jalan.net]

ANA Holiday Inn Resort Karuizawa [Book with Agoda]

Latest Hotel Information Blog 📝

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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.