The Grand Opening of HOTEL THE MITSUI HAKONE in December 2026

Introduction

Mitsui Fudosan Group is set to unveil its new luxury hotel, HOTEL THE MITSUI HAKONE, on December 15, 2026. Situated in the scenic town of Hakone in Kanagawa Prefecture, this hotel will mark the second property under the HOTEL THE MITSUI brand, following the acclaimed HOTEL THE MITSUI KYOTO.

Setting and Design

Nestled in the historical area of Kowakudani, where the Mitsui family once had vacation villas, the new hotel retains the rich heritage of its location while also being a symbol of luxury through top-notch service and stunning environments. Guests will be welcomed by breathtaking views of Mount Asama, bringing nature into their experience. The interior is expertly designed by the renowned design agency Yabu Pushelberg, focusing on harmony with nature, creating a luxurious yet open atmosphere.

Facilities and Unique Experiences

HOTEL THE MITSUI HAKONE will feature 126 well-appointed rooms, all equipped with natural hot spring baths sourced directly from the hotel premises. Room options will range from Deluxe Rooms to Signature Villas, ensuring a variety of tailored experiences that cater to premium guests. Further enriching the stay, the hotel will include a full range of amenities such as the Thermal Spring Spa, where visitors can indulge in healing treatments inspired by local traditions and landscapes.

Dining options will showcase local flavors through Japanese cuisine at San-kei, an all-day dining option at RIVERINE, and leisurely drinks at The Bar LAMBENT, featuring seasonal ingredients and culinary artistry from chefs with prestigious backgrounds. The culinary team, led by Executive Chef Hiroshi Takahashi, aims to create innovative dining experiences that resonate with the rich cultural essence of Japan.

Community and Environmental Commitment

Mitsui Fudosan is committed to sustainability, integrating eco-friendly practices throughout the hotel’s design and operations. The building will utilize geothermal energy from its natural hot springs to minimize its carbon footprint and maintain harmony with Hakone's rich ecosystem. Designed with sustainability in mind, existing trees will be incorporated into the design, preserving the serene landscape that characterizes this region.

Conclusion

Anticipated to start accepting reservations on July 15, 2026, HOTEL THE MITSUI HAKONE aims to be more than a luxurious getaway; it seeks to provide guests with enriching experiences deeply rooted in local culture and natural beauty. With a focus on excellence, it aspires to achieve honors similar to its predecessor in Kyoto, which has received prestigious accolades including 5 stars from Forbes Travel Guide and 3 Michelin keys.

Mitsutake Kusui, the hotel's general manager, expresses excitement about this endeavor, emphasizing the brand’s commitment to celebrating Japan’s beauty while delivering unparalleled luxury. The hotel promises to be a tranquil retreat, allowing guests to immerse themselves in the tranquil beauty of Hakone’s nature, with the flavorful offerings of local cuisine and relaxing spa treatments. We look forward to welcoming guests and creating unforgettable memories from December 2026.

For more updates and reservations, visit the hotel's official website: HOTEL THE MITSUI HAKONE.