5 Romantic Hotels in Japan with Private Hot Tubs or Pools in the Room

Japan’s mix of old-world charm and modern luxury makes it a dreamy spot for couples. Check out our top picks for hotels with private hot tubs or pools in the room, perfect for a cozy and upscale getaway.

Hotel Name	Booking.com Link	Highlights
Akan Tsuruga Besso Hinanoza	Book Now	Lake views, private onsen baths
Takinoya Bekkan Tamanoyu	Book Now	Cultural, romantic, garden views
Fufu Kawaguchiko	Book Now	Mount Fuji, luxury, eco-friendly
The Capitol Hotel Tokyu	Book Now	Urban, skyline views, modern luxury
Biwako Ryokusuitei	Book Now	Lakeside, cultural, private onsen

These hotels offer a mix of luxury, romance, and unique features, perfect for a couples’ getaway. Enjoy your stay!

1. Akan Tsuruga Besso Hinanoza, Hokkaido

Located by the serene shores of Lake Akan in Hokkaido, Akan Tsuruga Besso Hinanoza is a luxurious ryokan that sets the stage for an unforgettable romantic escape. Every room features a private open-air hot spring bath, allowing couples to soak together in mineral-rich waters while surrounded by the tranquil beauty of nature.

The traditional Japanese design—think tatami mats, sliding paper doors, and minimalist elegance—creates an intimate atmosphere, while modern touches and Western-style bathrooms ensure comfort.

This hotel is a haven for couples seeking privacy and relaxation. Its remote location, a scenic 80-minute bus ride from Kushiro Airport, offers a peaceful retreat from everyday life. Indulge in a multi-course kaiseki dinner crafted from local ingredients, or spend a quiet evening in the listening room after exploring the nearby Akan-Mashu National Park. With a stellar 9.2 rating on Booking.com, it’s a top pick for a romantic, nature-immersed getaway.

Why You’ll Love It: The allure of private hot springs paired with stunning lake views and authentic Japanese hospitality makes this hotel irresistible for couples celebrating anniversaries or craving a serene escape.

Book Now at Akan Tsuruga Besso Hinanoza

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2. Takinoya Bekkan Tamanoyu, Hokkaido

Located in the renowned hot spring town of Noboribetsu, Hokkaido, Takinoya Bekkan Tamanoyu offers a romantic retreat steeped in Japanese tradition. Select rooms come with private outdoor hot spring baths, where couples can unwind in therapeutic waters while admiring the snow-draped garden in winter or lush greenery in summer. The ryokan’s cozy, intimate setting and traditional decor make it a perfect cocoon for lovebirds.

Just 8 minutes from the dramatic Noboribetsu Jigokudani (Hell Valley), this hotel blends relaxation with cultural exploration. Guests rave about the magical experience of soaking in their private onsen, surrounded by nature’s beauty. With an 8.8 rating on Booking.com, it’s ideal for couples who want to immerse themselves in Japan’s hot spring culture while staying close to unique attractions like Noboribetsu Bear Park.

Why You’ll Love It: The private hot spring baths and the enchanting ambiance of Noboribetsu’s hot spring town make this a high-conversion choice for couples seeking romance and cultural immersion.

Book Now at Takinoya Bekkan Tamanoyu

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3. Fufu Kawaguchiko, Yamanashi

Perched near Lake Kawaguchi with Mount Fuji as its backdrop, Fufu Kawaguchiko is a luxury forest resort designed for romantic indulgence. Every suite boasts a private open-air natural hot spring bath, lined with volcanic stone from Mount Fuji, offering couples a unique and soothing soak. The eco-friendly bioethanol fireplaces in each room add a warm, cozy vibe—perfect for snuggling up after a day of adventure.

This hotel combines scenic beauty with upscale comfort, making it a dream destination for couples. Whether you’re gazing at Mount Fuji from your private bath or exploring nearby Fuji-Q Highland, the experience is unforgettable. With a 9.3 rating and 177 reviews on Booking.com, it’s a standout choice for those seeking luxury and nature in one package.

Why You’ll Love It: Private onsen baths with Mount Fuji views and eco-friendly luxury appeal to couples looking for a scenic, sustainable, and romantic retreat.

Book Now at Fufu Kawaguchiko

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4. The Capitol Hotel Tokyu, Tokyo

For couples craving an urban romantic escape, The Capitol Hotel Tokyu in central Tokyo delivers luxury with a twist. The Premier King rooms feature private hot tubs, offering a rare chance to relax in style while overlooking the glittering Tokyo skyline. The hotel’s design fuses modern sophistication with traditional Japanese elements, creating an intimate yet upscale ambiance.

Steps from Tameike-Sanno Station, it’s perfect for couples who want to dive into Tokyo’s vibrant culture by day and retreat to a serene oasis by night. The 14th-floor indoor pool and spa elevate the relaxation factor. Boasting a 9.3 rating and 278 reviews on Booking.com, this hotel is a gem for city-loving romantics.

Why You’ll Love It: Private hot tubs, stunning city views, and a prime location make this a top pick for couples blending romance with urban exploration.

Book Now at The Capitol Hotel Tokyu

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5. Biwako Ryokusuitei, Shiga

Overlooking the peaceful expanse of Lake Biwa in Shiga, Biwako Ryokusuitei offers a lakeside retreat ideal for romantic getaways. With 51 of its 72 rooms featuring private open-air onsen baths, couples can enjoy a secluded soak with serene lake views. Choose between Western-style beds or traditional futon bedding for a personalized touch.

A short train ride from Kyoto, this ryokan pairs relaxation with easy access to cultural exploration. Savor a traditional kaiseki dinner, sing your heart out in the karaoke rooms, or simply bask in the tranquility of your private onsen. With an 8.8 rating and 733 reviews on Booking.com, it’s a favorite for couples seeking a blend of romance and adventure.

Why You’ll Love It: Private onsen baths, lakeside charm, and proximity to Kyoto make this a compelling choice for couples wanting a romantic escape with cultural flair.

Book Now at Biwako Ryokusuitei