Tonosawa Ichinoyu Honkan

♨️Founded in 1630, a Hakone inn registered as a national tangible cultural property

Hakone Tonosawa · Tonosawa Ichinoyu Honkan

1

A Wooden Cultural Property with 395 Years of History

• 🏯Founded in 1630, one of Hakone's most storied inns
• 📜A building registered as a national tangible cultural property
• 🪵The charm of a four-story wooden sukiya-style structure
• 🌿Set along the Haya River valley

2

Communal Baths Overlooking the Valley

• ♨️Two communal baths, Kinsen-no-yu and Megumi-no-yu
• 🏞️Baths with stunning views of the Haya River valley
• 💧An alkaline simple thermal spring (pH 8.5)
• 🕐Alternates between men's and women's use by time slot

3

A Private Bath with Taisho-Era Romance

• 🛁A marble tub imported from Italy in 1917
• 🔑A free private family bath (3:00pm–11:00pm, same-day booking at the front desk)
• 🌙Open without reservation from 5:00am-9:00am

4

Valley-View Rooms and Open-Air Baths

• 🌅Rooms facing the Haya River with valley views
• ♨️Room types with a private open-air bath or scenic view bath
• 🛏️Traditional washitsu rooms preserving old-world charm
• 🚭Non-smoking throughout

5

Yonezawa Beef and Kinmedai Kaiseki

• 🥩Top-grade Yonezawa beef shabu-shabu or sukiyaki
• 🐟Whole kinmedai simmered in a secret soy-based sauce unchanged for 20 years
• 🍶70 minutes of unlimited drinks, including Ichinoyu's own beer
• 🍊A drink made with Shonan Gold citrus from Odawara

6

A Carefully Prepared Japanese Breakfast

• 🍙A Japanese breakfast served with grilled dried fish
• 🥢A Japanese set meal built from seasonal ingredients
• 🌱Vegetarian options available, including udon and tofu

7

A Relaxed Lounge and Amenities

• ☕A free drinks corner for overnight guests
• 🛍️A corner selling Hakone specialty souvenirs
• 🅿️Free parking for 22 cars (advance notice required)

8

Easy Access from Hakone-Yumoto

• 🚌5 minutes by bus from Hakone-Yumoto Station
• 🚶1-minute walk from the Kami-Tonosawa bus stop
• 🚄90 minutes from Shinjuku to Hakone-Yumoto via the Romancecar
• 🚐The Hakone-Yumoto ryokan shuttle bus, Course C (Tonosawa line, paid), stops nearby

3

A Private Bath with Taisho-Era Romance

• 🛁A marble tub imported from Italy in 1917
• 🔑A free private family bath (3:00pm–11:00pm, same-day booking at the front desk)
• 🌙Open without reservation from 5:00am-9:00am

4

Valley-View Rooms and Open-Air Baths

• 🌅Rooms facing the Haya River with valley views
• ♨️Room types with a private open-air bath or scenic view bath
• 🛏️Traditional washitsu rooms preserving old-world charm
• 🚭Non-smoking throughout

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At this wooden heritage ryokan with 395 years of history, discover authentic Hakone hot springs alongside the sound of the Haya River valley.

#HakoneOnsen#Tonosawa#IchinoyuHonkan#RegisteredCulturalProperty#RoomWithOpenAirBath#YonezawaBeef#ValleyViewRyokan#HistoricRyokan

* This introduction was compiled from information published by each property (official website and similar sources), so some details may differ from what you find on the day. It is AI-assisted and can contain errors — please check the official website and the details shown at booking before you reserve.

체크인·체크아웃 · 체크인: 15:00 · 체크아웃: 10:00 · 최종 체크인: 22:00

* Translated from information supplied by the property; the cancellation policy shown at booking takes precedence.

From onsen etiquette to check-in — the things worth knowing first.

What are the check-in and check-out times at Tonosawa Ichinoyu Honkan?

Check-in starts at 15:00 and check-out is by 10:00.

Where is Tonosawa Ichinoyu Honkan located?

It is in Hakone Ashigarashimo-gun. Address: 90 Tonosawa, Hakonemachi.

How much does one night cost?

Recent lowest observed rate starts from ₩392,901 per night for two adults. Rates vary by date and room type, so a live search is most accurate.

What is the cancellation and refund policy?

Free-cancellation deadlines vary by rate plan and are shown with each room. Cancelling before the deadline gives a full refund.