# HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel

> Opening 15 December 2026 in Kowakudani, this 126-room Luxury Collection hotel will pair private in-room hot-spring baths with dining, a thermal spring and spa in Hakone.

**Key facts**

- 5-star hotel
- Hakone, Japan
- 450-1 Mitsukurisawa, Kowakudani, Hakone, Japan
- Chain: Marriott
- Brand: Luxury Collection
- Preferred-partner programme: Marriott STARS & Luminous
- Expected opening: 15 December 2026
- Page: https://firstrowtravel.com/hotels/japan/hakone/hotel-the-mitsui-hakone-a-luxury-collection-hotel

## About

HOTEL THE MITSUI HAKONE is scheduled to open on 15 December 2026 in Kowakudani, Hakone. It is the second HOTEL THE MITSUI property after Kyoto. The 135,500 m² site sits inside Fuji-Hakone-Izu National Park, around two minutes on foot from Kowakidani Station, on land historically linked to Mitsui family mountain villas.

The 126 rooms are planned to range from approximately 48 m² Deluxe rooms to villas over 100 m² and a presidential suite of about 240 m². Each room will have a private bath supplied by the hotel’s natural hot spring, plus a balcony or terrace. Yabu Pushelberg is designing the interiors, while Takenaka Corporation is responsible for design and construction.

Dining plans include Japanese restaurant Sankei, all-day restaurant RIVERINE and The Bar LAMBENT. Guests will also have indoor and outdoor thermal spring baths, a spa with five treatment rooms, the SHIKI-AN annex, a fitness gym and meeting space. Mitsui Fudosan Resort Management will operate the hotel as part of Marriott’s The Luxury Collection and Marriott Bonvoy.

HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel is part of Marriott STARS & Luminous, the Marriott preferred-partner programme. First Row Travel can book Marriott STARS & Luminous hotels such as the HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel with exclusive benefits such as daily complimentary breakfast for 2 and 100 USD Hotel Credit per stay, at no extra cost and with no booking fees.

## Exclusive benefits

Included when you book with First Row Travel:

- Daily complimentary breakfast for 2
- 100 USD Hotel Credit per stay
- Upgrade at time of check-in*
- Early check-in/Late Check-out*
- VIP Welcome
- Counts as direct booking, enjoy loyalty benefits
- Welcome Amenity
- Personalized Trip Planning & Support

## Accommodations

- **Premier Room** — 48-57 m² with a 10-11 m² balcony, available with twin or king beds. (Mount Sengen)
- **Onsen Garden Room** — 45-50 m² with a 13-14 m² terrace, available with twin or king beds. (Mount Sengen)
- **Villa** — A villa of more than 100 m² with a private hot-spring bath and terrace. (Mount Sengen)
- **Presidential Suite** — A planned suite of approximately 240 m² with a private hot-spring bath and terrace. (Mount Sengen)
- **Deluxe Room** — 48 m² with a 10 m² balcony, available with twin or king beds. (48 m², Mount Sengen)
- **Grand Room** — 51 m² with a 12 m² balcony and a king bed. (51 m², Mount Sengen)

## Common questions

**When does HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel open?**

The expected opening for HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel is 15 December 2026.

**Where is HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel located?**

HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel is located at 450-1 Mitsukurisawa, Kowakudani, Hakone, Japan.

**What accommodation does HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel offer?**

HOTEL THE MITSUI HAKONE has 126 guest rooms, ranging from approximately 48 m² Deluxe rooms to villas over 100 m² and a presidential suite of about 240 m².

**Is breakfast included at HOTEL THE MITSUI HAKONE?**

It depends on the rate. We can book an eligible Marriott STARS or Luminous rate through First Row Travel that includes daily breakfast for two at no extra cost.

**How do I get property credit at HOTEL THE MITSUI HAKONE?**

Yes. We can arrange an eligible Marriott STARS or Luminous booking through First Row Travel with a US$100 property credit per stay for eligible hotel charges, then confirm exactly where it can be spent before your stay.

## Photos

- https://firstrowtravel.com/assets/images/hotels/3942/1.jpg?v=1786304171
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## How to book

- WhatsApp: https://wa.me/19453939299
- Email: advisor@firstrowtravel.com
- Mention HOTEL THE MITSUI HAKONE, a Luxury Collection Hotel and your dates; booking through First Row Travel adds the benefits above at no extra cost — no booking fees.