A stunning ryokan nestled in the Sengokuhara highlands. Hoshino Resorts KAI went above and beyond to accommodate celiac dietary needs — the multi-course kaiseki dinners were modified beautifully, and staff used Google Translate when needed. Serene onsen baths and elegant rooms.
Ate most of my meals at the hotel. Beautiful property — did their best to make things gluten free for me and the meals were delicious. Little bit of a language barrier when asking what things were but nothing Google Translate couldn’t solve.
“小麦アレルギーです”I have a wheat allergy (most effective framing in Japan)
“グルテンフリーですか?”Is this gluten-free?
“醤油なしでお願いします”No soy sauce, please
“小麦粉なしでお願いします”No flour, please
Safe Staples
Plain rice (gohan) — always safe
Sashimi — bring your own GF soy sauce
Kuro-tamago (black eggs) at Owakudani — iconic Hakone snack
Onigiri — check labels for 小麦 (wheat)
Watch Out For
Regular soy sauce (shoyu) — contains wheat, in almost everything
Tempura — wheat batter, ubiquitous in Hakone
Udon — wheat noodles
Miso soup — may contain barley or wheat-based dashi
Score Breakdown
Dedicated GF restaurants
Menu labeling
Staff knowledge & safety
Density of GF dining
Grocery availability
4/10Overall GF Score
Difficult
Hakone is a small onsen town with limited dining options. Preparation is key: pack lots of snacks (buy them before you get to Hakone because there are no grocery stores), bring a printed Japanese celiac card, GF soy sauce packets, and contact your ryokan in advance about meals.
GF Friendly Restaurants
3 restaurants
GF Score 5/5 4/5 2/5 Hotel
nukafuku (ぬかふく)
100% GF
Japanese Pastry · Cafe
Traveler recommended
GF Score
Safety Notes
Fully dedicated gluten-free and vegan. Specializes in rice bran donuts with daily rotating flavors. Also sells GF cookies and GF soy sauce — stock up here. Owner speaks English.
Reported to be celiac-aware — reviewers say the owner understands GF needs and may provide GF soy sauce. Miso soup likely not safe. Cash only. English menu reportedly available.
What to Order
Sashimi rice bowls without sauce — reviewers rave about the fresh seafood
Not dedicated GF and no formal GF menu. No dedicated fryer. Soy sauce on-site contains gluten — bring your own. Staff has limited English; bring a celiac card.
What to Order
Donburi bowls without sauce (bring your own GF soy sauce), GF chocolate cake
All-in-one pass covering Tozan Railway, cable car, ropeway, pirate ship cruise, and buses. The essential Hakone purchase.
2-day from ¥5,000 · Buy at Odakyu stations
Tozan Railway
Japan’s oldest mountain railway from Hakone-Yumoto to Gora — 35 min through switchbacks and forest.
Every 15–20 min · Included in Free Pass
Ropeway
Aerial gondola from Gora to Tōgendai via Owakudani. Volcanic valley views and Mt. Fuji on clear days.
30 min · Included in Free Pass
Sightseeing Cruise
Pirate ship-themed boats crossing Lake Ashi between Tōgendai and Moto-Hakone.
25–40 min · Included in Free Pass
Local Tip
Buy the Hakone Free Pass before leaving Tokyo — it covers virtually all transport in the area and pays for itself in a single day. The classic “Hakone Loop” route goes: Hakone-Yumoto → Gora (train) → Sounzan (cable car) → Owakudani → Tōgendai (ropeway) → Moto-Hakone (pirate ship) → back to Hakone-Yumoto (bus).
Landmarks & Must-See Spots
4 landmarks
Hakone Shrine
Shrine
Ancient Shinto shrine dating to 757 AD, nestled in dense cedar forest on the shores of Lake Ashi. Famous for the vermillion Heiwa no Torii gate standing in the water.
Lake Ashi · Moto-Hakone
Went here
Owakudani
Volcanic
Active volcanic valley with billowing sulfur vents and bubbling pools. Famous for kuro-tamago — black eggs boiled in the hot springs that legend says add 7 years to your life. ¥500 for a bag of 4.
Owakudani Valley
Went here
Black Egg Statue
Monument
The iconic black egg monument near Owakudani's sulfur springs — a popular photo spot celebrating the famous kuro-tamago.
Owakudani
Went here
Hakone-Yumoto Station
Gateway
The main gateway to Hakone — a charming station area with souvenir shops, small eateries, and the start of the Tozan Railway mountain journey.
Hakone-Yumoto
Went here
Things to Do
Museums & Experiences
The Hakone Open-Air Museum
Ticketed
Japan's first open-air museum with 120+ sculptures by Picasso, Henry Moore, and Miró set across a mountainside. Includes a Picasso gallery and a free outdoor hot spring foot bath.
Soar over the volcanic Owakudani valley in an aerial gondola with views of sulfur vents, Lake Ashi, and Mount Fuji on clear days.
~30 minutes
Went here
Lake Ashi Sightseeing Cruise
Included in Free Pass
Ornate pirate ship-themed boats cruising Lake Ashi with views of the forested shoreline, Hakone Shrine's torii gate, and Mount Fuji.
25–40 minutes
Went here
Hakone Venetian Glass Museum
Ticketed
Exquisite Venetian glasswork in an elegant European-style building and garden. Features historic pieces, modern art glass, and a stunning outdoor crystal glass installation.
GF soy sauce / tamari packets (10+)Soy sauce contains wheat and is in almost everything — you'll need these at every meal
Essential
GF snack barsLimited GF options in this small mountain town — always carry backup food
Essential
Printed Japanese celiac cardLaminated bilingual card is more effective than speaking, especially where English is limited
Essential
Portable phone chargerLong days exploring with lots of Google Translate and navigation use
Essential
Translation app with offline JapaneseGoogle Translate camera mode scans ingredient labels in real-time
Japan
Cash (yen)Many Hakone restaurants and shops are cash-only, including Daimasa Honten
Japan
IC card (Suica/Pasmo)Works on trains and at convenience stores throughout the Hakone area
Japan
Layers for MarchMountain weather is cool and changeable, averaging 5–12°C in early March
Hakone
Comfortable walking shoesSteep paths at shrines, uneven volcanic terrain at Owakudani
Hakone
Compact umbrellaMarch showers are common in the Hakone mountains
Hakone
Travel Tips
Buy the Hakone Free Pass in advance — it covers all transport and pays for itself in a single day on the classic loop route
Contact your ryokan at least 1–2 weeks ahead to inform them of celiac/wheat allergy dietary needs
Stock up on GF snacks at the FamilyMart near the hotel or at konbini in Odawara before heading into the mountains
Say '小麦アレルギーです' (komugi arerugii desu) — 'wheat allergy' is understood far better than 'gluten-free' in Japan
Check convenience store labels for 小麦 (wheat) in the allergen box — Japan's labeling laws require wheat disclosure
What I'd Do Differently
Actually made it to nukafuku — it was snowing when I arrived and the owner closed early for the day, then it wasn't open again during my trip. Check their hours before you go; they're irregular.
Tried Daimasa Honten's sashimi bowls — I hear the fresh seafood is outstanding and the owner is very celiac-aware
Spent more time at Owakudani — the volcanic valley deserves at least an hour beyond just buying black eggs
Have a tip or comment?
Found a great GF spot in Hakone? I'd love to hear from you.