「Walking × Mystery Solving” is an interactive event where you explore a town with a map or puzzle kit in hand, pick up clues hidden in the scenery and buildings, and work your way to the final answer. This time, we’ve carefully selected three walking-style mystery events that start from March 2026 onward, and summarized them so that the start date, location, format, and price are easy to understand at a glance. We’ve also added a short overview of each event’s story, so please try joining one!

【Osaka】Abeno Mystery-Solving Dungeon｜Take on the challenge easily with a free, indoor course

• Start Date：March 1, 2026 (Sun) – March 31, 2026 (Tue)
• Location：Kinei Apollo Building / Abeno Lucias (Abeno area, Osaka City)
• Format：Walking-style mystery solving (a type where you visit spots inside the facilities, solve puzzles, and submit the final answer)
• Price：Free
• Story Overview：
  In the land of Abeno, a massive dungeon known since ancient times as the “Twin Towers” is said to exist—somewhere within it lies a “treasure.” However, the towers are a complex maze, and “monsters” guarding the treasure keep setting one puzzle after another, so no one has ever claimed it. Hearing the rumor, you step through the gates as a new hero, using your wits as your weapon to break through the riddles and aim for the treasure.
• What’s great about it!：
  It’s completely free, and the course is mainly indoors. It’s easy to combine with shopping and dining, and it’s designed to be approachable even for first-time puzzle solvers. Since the kit distribution may be limited to available stock, it’s safer to go earlier if you can.
  

【Kanagawa】Tokyo Revengers Enoshima Mission｜Sightseeing turns into a “mission”

• Start Date：March 5, 2026 (Thu) – March 31, 2026 (Tue)
• Location：Enoshima area (Base: ENOSHIMA TREASURE CAFE, plus special venue dates during the period)
• Format：Walking-style, experiential (the real-life mystery game “Kyara-nazo” + related content)
• Price：Paid (ticket-based; varies by content and ticket type)
• Story Overview：
  Mikey and the others fully enjoy a spring touring trip to Enoshima. But just as they’re about to head home, Mikey’s “key” is nowhere to be found…! With the call, “From now on, the ‘Key Search Tournament’ begins!”, they start searching all across Enoshima. Can you find the key while solving puzzles and lead the story to its ending? This is an original story different from the main storyline.
• What’s great about it!：
  Enoshima—fun to walk around with its sea views, slopes, shrines, and street food—is the setting. Adding mystery solving turns the sightseeing route into a “game,” making it easy to boost overall satisfaction, including detours. Since crowded dates may require entry tickets and other arrangements, if you’ve chosen a specific day, be sure to check the official information in advance.
  

【Shizuoka】Setsuna Train 2｜A deeply immersive “traveling mystery” combining the Limited Express “Odoriko,” drama, and walking

• Start Date：March 18, 2026 (Wed) – September 30, 2026 (Wed)
• Location：Inside the JR Limited Express “Odoriko” + around Ito Station, Shizuoka Prefecture
• Format：Walking-style, on-train (watch a drama on the train → investigate & solve mysteries while walking around Ito)
• Price：2,750 yen (tax included / mystery kit) Transportation and limited express fees are required separately
• Story Overview：
  Across the country, sweets shops are repeatedly hit by social media “flame” incidents. As shops are “socially erased” by baseless accusations, the next target whispered about is “Ito Okashii Republic.” The special investigation unit led by Nozawa heads to Ito aboard the Limited Express Odoriko with fellow detective Akagi Sho, pursuing the identity and motive of the mysterious account calling itself “Black Sweets,” which claims to be the source of the uproar. Can you save Ito and stop the incident?
• What’s great about it!：
  An immersive, travel-style event where even travel time becomes part of the story. With clues embedded on the train, the experience is designed to connect naturally into the walking investigation after you get off. There’s also information about sightseeing coupons, making it a great match with Ito gourmet and strolling.
  

Summary

If you choose by purpose, the conclusion is simple. First, if you want to “try it casually without spending money” or “avoid being affected by the weather,” Abeno Mystery-Solving Dungeon—free to join and mainly indoors—is the best choice. Next, if you want to add the excitement of “oshi-katsu” and a mission vibe to your walk and enjoy sightseeing as an event, Tokyo Revengers Enoshima Mission set in Enoshima is recommended. And if you want to immerse yourself in a story including travel time and enjoy the walk as “the trip itself,” choosing Setsuna Train 2—combining train, drama, and a tour—should deliver high satisfaction! Why not turn your next day off from a walk or sightseeing into an adventure?