New Area Launches at Hot Spring Glamping Destination 'Grandvo Spa Village' — 'Harmony Area,' a New Training and Stay Hub, Opens Summer 2026

Sport & Do Resort Resol no Mori (located in Nagareyama Town, Chiba Prefecture; President & CEO: Shigeki Saji) will expand its hot spring glamping area 'Grandvo Spa Village' starting August 2026, sequentially opening a new training and stay hub called 'Harmony Area.' Details: https://www.resol-no-mori.com/topics/kiji56.html

The newly established 'Harmony Area' is designed around the concept of harmonious connections between people and nature, and among people. It consists of 'Harmony Lodge,' a log cabin-style accommodation adjacent to Lac Leman Pool, and 'Tent Cabin Lac Leman -LAC LEMAN-,' a glamping tent-type facility.

'Harmony Lodge,' a log cabin-style accommodation that can host up to four guests per room, will open in early August 2026, offering a 'hybrid stay' experience that balances personal time with team interaction. Additionally, a training facility called 'Harmony Square' is scheduled to open in winter 2027 at the center of the area.

Recently, the value of real, face-to-face communication in corporate training and team-building settings—something unattainable online—has been re-evaluated. At the same time, there is growing demand for environments that allow each participant to concentrate deeply and maintain privacy. 'Harmony Area' is a new training and stay destination designed to meet these needs. Nestled in a tranquil forest environment, it fosters creativity born from harmony between people and nature, offering new value to corporate training and team-building activities.

At Resol no Mori, we will strengthen our 'Glamping Training' business by positioning 'Harmony Area' as a training and stay base, enabling teams to easily experience the teamwork skills developed through camping, via glamping, and thereby expanding demand.

Overview of 'Harmony Area'

Location: 521-4 Ueno, Nagareyama Town, Chiba Prefecture, within Resol no Mori

Pricing: Training plan from ¥17,100 (tax included) per person for 1 night with 2 meals

Conditions: For groups of 10 or more

Reservation: Please contact the Resort Sales Department.

(dantai-eigyo@resol-no-mori.com)

'Harmony Lodge' — A Private and Social Retreat Surrounded by Greenery (Opening Early August 2026)

'Harmony Lodge' enables a 'hybrid stay' that balances personal time with team interaction. This log cabin-style accommodation can host up to four guests per room. The living space serves as a social area to deepen team communication, ideal for post-meeting discussions and casual conversations. Meanwhile, partitions in the bedrooms ensure a private space where guests can relax without concern for others, achieving a balance between joyful team interaction and peaceful personal time.

Capacity: 4 guests

Area: Approximately 56㎡

Popular Glamping Area 'Tent Cabin Lac Leman -LACLEMAN-' Adjacent to Lac Leman Pool Rebranded as Part of 'Harmony Area'

With the launch of 'Harmony Area,' the popular glamping zone 'Tent Cabin Lac Leman -LACLEMAN-' adjacent to Lac Leman Pool will also be available as an accommodation option for training programs. The tents in the Lac Leman -LAC LEMAN- area, each with a private deck terrace, will create a unique experience for corporate training within a resort setting.

・Tent Cabin Lac Leman -LACLEMAN-

Capacity: 2–4 guests

Area: Approximately 40㎡ (tent: ~20㎡, outdoor space: ~20㎡)

・Tent Cabin Premium Lac Leman -LACLEMAN-

Capacity: 2–6 guests

Area: Approximately 70㎡ (tents: ~20㎡ × 2, outdoor space: ~30㎡)

Forest Work & Dining Space 'Harmony Square' with BBQ Facilities (Scheduled to Open Winter 2027)

A training facility called 'Harmony Square' will open in winter 2027 at the center of the area. This open space, where natural light and breeze can be enjoyed, will serve as a venue to spark new ideas and communication during meetings. After training sessions, participants can deepen connections through BBQs and campfires, offering a novel, experiential training style unlike any before.

Features of Resol no Mori's 'Overnight Training Program': Comfortable Training Environment Unique to a Natural Resort Facility

・Team Building in Nature

We offer a wide range of programs to strengthen bonds, including walk rallies, campfires, various sports activities, and 'Forest Adventure Tarsania,' a nature-integrated adventure sports park.

[Program Example]

・Mindfulness Training in Nature to Refresh Mind and Body

Attention toward 'Health Management'—viewing employee health from a business perspective to improve productivity and reduce turnover—is growing. As mental health care is essential to health management, we offer wellness programs designed to support employees' mental and physical well-being.

[Program Example]

・Meetings in 'Conference Rooms Surrounded by Greenery with Large Windows'

We offer multiple conference rooms accommodating groups from small to up to 120 people. All rooms are equipped with Wi-Fi, ensuring secure training sessions. Rental equipment such as projectors is also available. The open, nature-rich environment inspires fresh ideas and free thinking unlike typical meeting spaces.

Overview of 'Sport & Do Resort Resol no Mori'

◇ Location: 521-4 Ueno, Nagareyama Town, Chiba Prefecture 297-0201

◇ Phone Number: 0475-35-3333

◇ Access: ・Approx. 5 minutes from 'Mobara-Nagareyama Smart IC' via Kan'ou Road from Tokyo Bay Aqua-Line.

・Approx. 5 minutes from 'Ban'etsu IC' via Prefectural Road 67 from the East Kanto Expressway and Keiyo Road.

◇ Site Area: Total area of approximately 1 million tsubo