When stress starts to pile up and I need to clear my head, my go-to escape is a solo day trip to an onsen. There’s something about soaking in hot mineral water that melts everything away. Today I’m sharing my full review of HANA BIYORI Hanakage no Yu — a stunning hot spring bath hidden inside a flower entertainment park in western Tokyo.
What is HANA BIYORI Hanakage no Yu?
Hanakage no Yu (花景の湯) is a hot spring bathing facility located inside HANA BIYORI, an entertainment-style flower park in Inagi City, Tokyo. The park sits right next to Yomiuri Land, one of Tokyo’s famous amusement parks.
The site previously housed a bathing facility called Oka no Yu, which closed in January 2024. Oka no Yu was beloved for its well-appointed outdoor rock baths and reclining baths — a place I visited regularly. When I heard that an even better bathing experience was being built in its place, I waited eagerly for the reopening.
Getting There — Access from Shinjuku
Hanakage no Yu is about 30 minutes from Shinjuku via the Keio Line. Get off at Keio Yomiuri Land Station (京王よみうりランド駅).
Turn left out of the ticket gates, go up the stairs, and you’ll find the free shuttle bus stop. Buses run every 10 minutes, so on weekdays you’ll rarely have to wait long. The bus ride takes about 5 minutes.
You can also walk — it’s about 10 minutes on foot. But fair warning: that route involves a very steep hill (you can see it behind the bus). I strongly recommend taking the shuttle.
Arriving at HANA BIYORI — A Path Through Flowers
Once you step off the bus and pass through the gate, you’re greeted by a beautiful walkway lined with seasonal flowers and lush greenery. The well-maintained garden immediately puts you in a relaxed, peaceful state of mind — a perfect first impression before your bath.
Seasonal blooms, decorative sculptures, and carefully tended flower beds line the path. Even before reaching the bath, the garden is therapeutic.
Inside the Facility
The entrance to Hanakage no Yu has a clean, modern feel. The design is fresh and welcoming — nothing like the slightly dated aesthetics of the old Oka no Yu.
Your shoe locker key contains an embedded RFID chip. All in-facility purchases are recorded to your key, and you settle the total when you leave — no need to carry cash or cards around the baths. Very convenient.
Take the elevator to the 2nd floor to choose your facility loungewear. Rather than a traditional yukata, they provide a comfortable sports-style outfit — a t-shirt and slightly long trousers. Personally I find yukata awkward to move around in, so this was a big plus for me.
The Star Attraction: Panoramic View Hot Spring Bath
The reason I came to Hanakage no Yu is the “Chobo Onsen” (眺望温泉風呂) — an open-air hot spring bath with a sweeping panoramic view of the Tokyo cityscape.
I’ve visited open-air baths with ocean views, but soaking in hot water while looking out over the entire Tokyo skyline is a uniquely exhilarating experience. The city spreads out before you all the way to the distant high-rises. At night, the view transforms into a glittering sea of lights — breathtaking.
The outdoor bath offers two temperature options: a warm bath (ぬる湯) and a hot bath (あつ湯). The hot bath runs at a genuinely high temperature — I couldn’t stay in it long. I recommend alternating between the two.
Indoor Baths — High-Concentration Carbonated Spring
The main indoor bath is a high-concentration carbonated spring set at a mild 38°C. The gentle temperature lets you soak for extended periods without overheating. Tiny bubbles cling to your skin, improving circulation — this is a particular highlight for those who find standard hot baths too intense.
The facility also features saunas and cold water plunge pools for those who enjoy the classic Finnish-style bathing cycle. The overall design is modern and spacious, with plenty of room to relax between baths.
Lounge and Rest Areas
After bathing, the facility has comfortable lounge spaces where you can relax in your loungewear. There are reclining chairs and a rest area, perfect for spending a lazy afternoon without feeling rushed.
Body Care — Massage and Treatment
Hanakage no Yu offers a range of body care treatments (ボディケア) under the “Yururi to” menu. I wanted to book a massage but was told it was a 90-minute wait.
Practical tip: If you’re planning to include a massage, call ahead to reserve before you arrive. Walk-in waits can be long, especially on weekends.
HANA BIYORI — Japan’s Largest Flower Chandelier
Your Hanakage no Yu entry ticket includes admission to the HANA BIYORI flower park. This alone makes the experience exceptional value.
HANA BIYORI houses Japan’s largest “Flower Chandelier” — an extraordinary installation featuring begonias, fuchsias, petunias, geraniums, and saxifrages hanging in massive cascades inside a glass greenhouse. The sheer scale and beauty is genuinely awe-inspiring.
Flower & Digital Art Show — Projection Mapping
Six times daily, the greenhouse hosts a spectacular flower and digital art show. The glass greenhouse goes dark, and a stunning projection mapping show begins — transforming the space into a magical fusion of flowers and digital art. The visuals change with the seasons, creating a different experience every time you visit.
I was genuinely surprised by how moving the show was. It left me smiling in a way I didn’t expect. If your visit timing works out, I highly recommend staying for a show.
The Most Unique Starbucks in Tokyo
Inside the HANA BIYORI complex is a Starbucks unlike any other in Japan. The café sits inside the greenhouse, surrounded by the flower chandelier and featuring a large aquarium. The soaring ceiling, natural light, and botanical surroundings make it feel like you’re sipping your coffee inside a dream.
You can visit this Starbucks without using the onsen — but you’ll need a HANA BIYORI garden admission ticket (¥800). On weekdays it’s wonderfully uncrowded, making it a perfect spot for a peaceful coffee break. Even if you’re not visiting the baths, this Starbucks alone might be worth the trip.
Practical Information
| Name | HANA BIYORI Hanakage no Yu (花景の湯) |
| Address | 4-1 Yomiuri Land, Inagi City, Tokyo |
| Nearest Station | Keio Yomiuri Land Station (Keio Line, ~30 min from Shinjuku) |
| Shuttle Bus | Free, every 10 minutes from station |
| Hours | 10:00–23:00 (last entry 22:00) |
| Admission | Weekdays ~¥1,980 / Weekends ~¥2,480 (includes HANA BIYORI garden) |
| HANA BIYORI only | ¥800 |
| Loungewear | Included (sports-style t-shirt and trousers) |
| Payment | RFID locker key system (cashless inside) |
| Massage | Available — book by phone in advance |
| Website | https://www.hanabiyori.jp |
Is HANA BIYORI Hanakage no Yu Good for Solo Travel?
Absolutely. When I visited, I noticed many other solo visitors enjoying the baths and garden at their own pace. The atmosphere is calm and unpretentious — nobody feels out of place going alone.
The combination of a gorgeous panoramic outdoor bath, a tranquil flower garden, a spectacular digital art show, and a one-of-a-kind Starbucks makes this a truly multi-layered experience. Each element is worth the visit on its own, but together they create something genuinely special.
If you’re looking for a half-day escape from central Tokyo that blends nature, art, and deep relaxation, HANA BIYORI Hanakage no Yu is an excellent choice — for solo travelers and anyone who wants to enjoy Tokyo at a slower pace.
Also Recommended: More Solo Onsen Day Trips
If you enjoyed this review, check out my other solo hot spring day trip guides:
