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Uncover the curse behind poet Takeshi's final hanami poem and geisha Yukiko's vanishing. Decipher clues amid blooming sakura to expose a deadly secret before it claims another soul. Solve the mystery in 8 steps.
📱 1 to 10 phones · 1 team per phone · Independent codes
In 1920s Tokyo, during the fleeting splendor of hanami, poet Takeshi composed his haunting final verse under Ueno Park's thousand cherry blossoms, prophesying doom
Step into the shoes of Tenkai, the visionary Buddhist monk who, in 1625, founded Kan'ei-ji for Shogun Tokugawa Iemitsu, protector of the clan. Your mission: uncover the secret of the "Hidden Hanami Curse," an ancient enigma threatening the serenity of Ueno Park, established in 1873 on the temple grounds. Over the 1.5 km of your walking journey, lasting approximately 135 minutes, open your phone: spirits of samurai defeated in 1868 during the Battle of Ueno will appear in augmented reality on the pathways, the lotus flowers of Shinobazu Pond will whisper clues, and Kaminarimon's lanterns will reveal hidden symbols. You will wander from Tokyo to Asakusa, exploring the historical heritage of Kanto, from the bustling Ameyoko market streets to the shrines dedicated to Benzaiten. More than an outdoor escape game: an interactive tour immersed in 2,000 years of history, with anecdotes revealed at each stop and confidential sites that classic guides often overlook.
Les vrais lieux que vous explorerez au fil de l'aventure. Énigmes en réalité augmentée à chaque étape.
You're not just buying an escape game. You're carrying a living guide — historical anecdotes, forgotten legends, key monuments, hidden architecture — unfolding as you go.
At each stop, places ordinary guides miss — secret façades, sculpted crests, alleys steeped in history.
Every riddle is rooted in a real historical fact or local legend. You leave with dozens of stories to tell.
Learn to read buildings — flamboyant Gothic, Baroque, Art Deco — like a real art historian, while having fun.
Walk through the city like a novel's character — every alley becomes a stage, every square a theatre.
A voice walks with you at every step, tells the story of each place, reads clues, adds a cinematic feel.
Keep access to the guide & game for 1 year. Come back any time, share it with friends.
« You will not leave this city the way you entered it. »
Explore the city on foot solving puzzles based on real historical facts. No locked room — the city is your playground.
No app to download. Play directly from your browser. Guided step by step, at your own pace.
One purchase per phone is enough. Play with family, friends or as a couple — everyone participates.
Point your phone at the façade: a historical character appears and speaks to you in your language. Golden letters magically write themselves on the wall to reveal the puzzle answer.
Stuck? Progressive personalised hints. The character repeats the puzzle on demand — at your own pace.
French, English, German, Spanish, Italian + 27 other languages auto-translated by AI.
Places tied to your adventure — optional entries, totally up to you · per person
Your quest begins at Ueno Park, a national historic park of Japan since 1993, inaugurated in 1873 on the remains of Kan'ei-ji Temple. This vast area of 538,506 m² houses over 1000 cherry trees, silent witnesses to the Battle of Ueno in 1868, where 2000 Tokugawa samurai were defeated. It is here, in Tokyo, that the first clues are revealed, transporting you to the Meiji era where past and present merge. You will discover how this site, once sacred land of Kanto, became a symbol of renewal and memory for the city of Tokyo.
Continue towards Kan'ei-ji, the original heart of this domain. Founded in 1625 by the monk Tenkai, this temple was erected for Shogun Tokugawa Iemitsu to protect the Tokugawa family. Once a complex of 36 buildings over 150 hectares, it was largely destroyed in 1868, leaving only five original structures. You will cross this site steeped in history, where six Tokugawa shoguns rest, including Ietsuna (1641-1680), and feel the weight of the Meiji Restoration that drastically reduced its influence. This site is a key example of Kanto's heritage, essential for understanding the history of Tokyo.
Your path then leads to Shinobazu Pond, natural ponds integrated into the Kan'ei-ji domain from 1625. With its 11.7 hectares, divided into fresh and brackish waters, this habitat hosts 40 species of migratory ducks. It is a famous hanami spot, with lotus introduced in 1797 by monks. In the center, the Benten-dō, rebuilt in 1659 and dedicated to Benzaiten, a goddess syncretized with Buddhism, awaits you. This main hall, classified as an important tangible cultural property in 1959 and rebuilt in 1698, is a unique hexagonal structure 8 m in diameter, accessible by a 50 m bridge. It has been a place of pilgrimage for fertility and prosperity since the Edo period, offering insight into Tokyo's traditions.
Leaving Ueno Park, you will head towards Ameya-Yokochō, or Ameyoko, a vibrant market that originated as a black market after 1945 near Ueno Station, and officially named in 1949. 500 m long, with 400 stalls, it was a site for American bartering during the Allied occupation (1945-1952), hence its name. This place, frequented by 400,000 monthly visitors and classified as a commercial preservation zone in 1980, embodies the resilience of Tokyo. From there, you will cross Azuma Bridge, a 50 m bridge built in 1873 during the development of Ueno Park, leading to the Benten-dō. Restored in 1929 after damage from the 1923 earthquake, it offers a view of 800 cherry trees, an emblematic spot for spring hanami and an ideal setting for the rest of your Kanto exploration.
The journey concludes at Kaminarimon, the iconic gate of Asakusa, rebuilt in 1960 after the 1958 fire. Standing 11.7 m high, with its 3.4 m Chōchin lanterns weighing 700 kg, it bears the inscription 'Kaminari-mon' by Emperor Go-Kameyama (1338-1424). You will walk through Nakamise-dōri, a 250 m pedestrian shopping street, established in 1681 to fund the reconstruction of Sensō-ji. Its 183 shops, mostly dating from the Edo period, sell wagashi and traditional crafts, with 36 stone lanterns offered in 1690. These important tangible cultural properties, 1.2 km from Ueno, reveal the rich heritage of Tokyo. Completing your scavenger hunt in Tokyo, you will have not only solved the enigma but also discovered the layers of history that shaped this metropolis, from the Tokugawa period to the modern era, a true interactive tour of Kanto.
8 stages through the city
The gameplay: AR, camera, hidden clues
At each stop, open your phone camera: an augmented reality character appears on the façade and speaks your language. Hunt the clue — it materializes as golden letters on the real wall or floats in front of you. When you find it, the phone vibrates, an AR chest opens and reveals your answer fragment. 8 stops, 8 clues to find with the camera, 1 final code.
The stops on your route are a surprise. You'll discover them one by one, guided by your phone, starting from the meeting point.
One phone = one team. Pick the number at checkout (1 to 10).
Solo, or a group sharing the screen. One team, one code.
Family, couple, or 2-3 teams competing. Each phone has its own code and its own score.
Friends, bachelor/bachelorette, small office outing — each their own code, each plays at their own pace. Tiered pricing then €6 flat per phone from the 6th.
Ready to live this adventure?
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Relive the thousand-year tradition of admiring cherry blossoms in Tokyo's most beautiful parks, following the traces of a forbidden love from the Meiji era.
Some clues are only visible to one of the two players - communicate and share your discoveries to piece together Takeshi and Yukiko's love story.
Discover historic temples, preserved neighborhoods and centuries-old gardens that bear witness to the eternal soul of ancient Edo that became modern Tokyo.
True love blooms beyond conventions
Discover romantic Tokyo
OddballTrip combines gamified play, augmented reality and AI. All our competitors deliver 1 or 2 of these angles. We deliver all 5.
A golden chest floats in front of the monument. Tap → opening animation → reveals a secret message.
Point your phone at the façade: a knight, witch, monk, sailor, detective or ghost appears full-screen and speaks to you in your language with their dedicated ElevenLabs voice (each character has their own unique voice) — your living guide.
At the puzzle climax, golden letters magically write themselves on the real wall — that's the puzzle answer. An unforgettable visual effect.
Every puzzle available as text AND voice-over: read at your own pace or listen eyes-free while walking. Great in groups and for accessibility.
A mini-radar shows the target even behind you, and the phone vibrates when you aim in the right direction.
Every puzzle weaves in real historical facts (architecture, era, anecdotes). You learn by playing — like a gamified audioguide.
3 levels of AI-generated help: vibe → where to look → answer format. You're never stuck.
At the end of the game, capture a selfie with OddballTrip banner + mascot, shareable on Instagram, WhatsApp, TikTok.
PWA technology: open the link, it plays in your browser. Same quality as an app, no App Store hassle.
No, never. You get a link, you click, it plays in your browser. That's the point of a PWA: same as an app, without the hassle.
GPS yes (handled by your phone). Maps yes (tiles cached). AI and hints need an intermittent 4G connection.
1 h 30 to 2 h 30 depending on your pace. The timer runs but only for the leaderboard — you play at your own tempo.
You get 3 levels of hints per puzzle (increasing penalty). If truly stuck, you can skip the step (45-min penalty but you keep going).
From 12 without an adult, from 6 with an adult reading puzzles. Works for families, couples, friend groups, companies.
Pre-register or contact us — we'll email you as soon as your city is live.
Point your phone at the façade: a historical character appears full-screen and speaks to you in your language. At the puzzle climax, golden letters magically write themselves on the real wall — that's your answer. After each puzzle solved, a treasure chest floats in front of you. Seeing is believing.
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Delve into the ancient cherry trees of Ueno Park in Tokyo, where the echoes of a samurai battle still resonate beneath the sakura petals.
1 purchase = 1 phone. Play several on the same device.
No calendar booking. Code sent immediately by email.
🔒Secure payment · Code in 5 min · Free cancellation
🪙+24 TripCoins granted with your booking
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