#Japan #Tokyo #AR Technology #Nihonbashi #DeNA

Discover the Interactive Mystery Experience in Nihonbashi

From April 27, 2026, to March 30, 2027, Mitsui Fudosan and DeNA are set to bring a unique interactive experience to the scenic Nihonbashi area of Tokyo. The event, named "Nihonbashi Interactive Mystery: The Oath of Light," utilizes the innovative AR app, "Alpla," developed by DeNA. This collaboration seamlessly integrates augmented reality with real-world exploration, inviting participants to unravel mysteries while discovering the rich culture and history of Nihonbashi.

What is Alpla?

The "Alpla" app merges location-based services with augmented reality, transforming the way participants engage with their surroundings. By walking through the streets of Nihonbashi, users will experience a blend of actual landmarks and captivating digital narratives that enrich their understanding of the area. The app aims not only to entertain but also to revive local excitement and highlight the hidden gems of the city.

The Concept Behind the Event

Mitsui Fudosan, rooted in Nihonbashi, is focusing on revitalizing the area through innovative combinations of urban development and entertainment. Partnering with DeNA, they have crafted an event that encourages visitors to explore while engaging with immersive storytelling. This project aims to enhance the stay experience for visitors, promising a deeper appreciation for the local culture and entertainment.

Adventure Awaits: A Walk through Mystery

As part of the event, participants will embark on a thrilling journey to solve a mystery that arises in Nihonbashi. By visiting notable spots throughout the area, they will obtain clues and advance through an engaging storyline, all viewed through their smartphone's camera. This unique format encourages an active exploration of the city, merging the physical and digital worlds in an unforgettable adventure.

Collaboration with Celebrated Author Keigo Higashino

A particularly exciting aspect of this event is its collaboration with renowned Japanese mystery author Keigo Higashino. Fans can expect elements from his acclaimed Kaga Kyōichirō series, featuring gripping fictional narratives that intertwine with the local environment. As participants work to solve the mystery, they will also encounter characters and themes from Higashino's works, adding an extra layer of intrigue to the experience.

Introduction to the Story

The narrative kicks off with a shocking discovery: the corpse of an uncle surfaced in the waters of Nihonbashi. Was it murder, or simply an accident? With just a bizarre photograph of unknown individuals and a small number as clues, participants will delve deeper into the web of relationships surrounding the deceased as they explore Nihonbashi. The story unfolds through various encounters, revealing the criminal undercurrents hidden beneath the city’s façade.

Event Details

• - Title: Nihonbashi Interactive Mystery: The Oath of Light
• - Duration: April 27, 2026 – March 30, 2027 (Please note, dates may be subject to change)
• - Location: Nihonbashi Muromachi area, Tokyo
• - Format: An experience-based mystery event utilizing the AR app "Alpla." Estimated time to completion is around 3 to 5 hours, allowing participants to enjoy the narrative at their own pace.

To join, attendees will need to download the "Alpla" app on their smartphones. Here are links for installation:

• - iOS: Download here
• - Android: Download here

Before embarking on this immersive journey, participants should ensure their smartphones meet the required specifications:

• - OS Requirements: iOS 15.0 and above / Android 8.0 and above (AR Core compatible)
• - Location Services: Must be enabled (crucial for story progression)
• - Camera Access: Must be enabled (used for AR puzzle-solving)

About Mitsui Fudosan and DeNA

Mitsui Fudosan Group is dedicated to creating new value through urban development that fosters coexistence and collaboration. By harnessing their experience in real estate development, they aim to infuse life into Nihonbashi through entertainment and community-driven initiatives. On the other hand, DeNA is recognized for its diverse range of offerings from gaming to healthcare, always striving to exceed customer expectations through cutting-edge technology and innovation. This partnership aligns with their mission to deliver extraordinary experiences and joy to every individual.

For further updates and details, explore the special event page here.