Exciting Collaboration Between Grand Mercure Resorts and Horror Squad Launches Unique Hotel Mystery Events

Exciting New Horror Mystery Events at Grand Mercure Hotels

From December 2025 onwards, two luxurious Grand Mercure Resorts in Japan will host immersive horror mystery events, enhanced by a collaboration with the renowned creative team, "Horror Squad." This unique entertainment experience blends local legends and eerie narratives with high-quality audio-visual presentations, inviting guests to immerse themselves in spine-chilling tales during their stay.

Overview of the Events

1. Grand Mercure Lake Hamana Resort & Spa
- Location: Hamamatsu City, Shizuoka Prefecture
- Event Dates: Starting December 27, 2025
- Operating Hours: 3 PM to 10 PM (Estimated time for the experience: 30-50 minutes)
- Reservation: Not required
- Cost: Free, exclusively for hotel guests.
- More Information: Grand Mercure Lake Hamana Horror Quest

2. Grand Mercure Awaji Island Resort & Spa
- Location: Minami Awaji City, Hyogo Prefecture
- Event Dates: Starting January 6, 2026
- Operating Hours: 3 PM to 10 PM (Estimated time for the experience: 30-60 minutes)
- Reservation: Not required
- Cost: Free, exclusively for hotel guests.
- More Information: Grand Mercure Awaji Island Horror Quest

These experiences not only amplify the excitement of an all-inclusive hotel stay but also allow participants to engage in storytelling like never before. Utilizing smartphones or tablets, guests will uncover clues cleverly hidden throughout the hotel, allowing them to piece together the story as they navigate the premises. With unexpected twists and a suspenseful narrative, these horror mystery events promise a thrilling adventure to all who dare to join.

A Unique Story Awaits

At the Grand Mercure Lake Hamana, the event revolves around a local legend regarding a "stone that cries" at night, said to be inscribed by the monk Kobo Daishi to seal away the sadness triggered by a historical tragedy in the region. This legend intertwines with modern-day strange occurrences within the hotel, setting the stage for a gripping horror mystery.

Conversely, at the Grand Mercure Awaji Island, participants embark on an investigation into mysterious events such as unexplained footsteps echoing at night and guests disappearing. The narrative draws on the mythos surrounding the island's deities, igniting intrigue and excitement for those involved in solving the mystery.

The Horror Squad: A Leader in Immersive Experiences

Horror Squad is known for their innovative and engaging horror experiences across Japan. With a diverse portfolio encompassing haunted houses and horror events, they have partnered with various large-scale facilities and local governments to create unique interactive experiences. Their aim: to take guests on unforgettable journeys where fear transforms into cherished memories.

Immersive Experience through Technology

Participants will act as investigative aides, collaborating with hotel managers, local historians, and mediums to delve deeper into the stories unfolding around them. By employing mobile devices to access special content via QR codes located throughout the hotel, guests will receive clues in the form of detailed audio-visual segments designed to enhance the atmospheric tension and realism of the experience. Headphones are recommended for optimal immersion.

With clues hidden throughout the hotel, including areas typically off-limits, participants have an exclusive chance to explore a uniquely crafted horror experience. This haunting environment not only offers thrilling individual adventures but also rewards teamwork, as families and friends can navigate the eerie landscape together, culminating in a truly memorable experience.

The Grand Mercure Resorts Experience

Both Grand Mercure resorts promise a luxurious retreat alongside these immersive events. Guests can unwind in serene surroundings, enjoy gourmet meals featuring locally sourced ingredients, and bask in the indulgence of all-inclusive amenities, ensuring that both thrills and relaxation coexist during their stay.

Don't miss the chance to participate in these groundbreaking horror mystery events at Grand Mercure Hotels. Couples, families, and friends alike can experience the charm of local legends and create long-lasting memories amid stunning settings and captivating stories. Sign up for an adventure like no other — just remember to bring your courage!