A "Detective Conan" mystery-solving event will be held at Osaka Castle! Take on the challenge of solving mysteries with Edogawa Conan and Hattori Heiji! A strange code was discovered in the city overlooking Osaka Castle. The identity of the culprit and his motives are unknown. Heiji, who received a top-secret request, begins an investigation with Conan. Before long, the two realize that the code is not just a play on words, but a device that also involves the surrounding "scenery." Can you solve all the codes using the clues scattered around the city?

Osaka

Japan

Searching for information and tickets regarding Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze | Osaka Castle Park taking place in Osaka on Jul 14–Oct 31, 2025 (UTC+9)? Trip.com has you covered. Check the dates, itineraries, and other information about Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze | Osaka Castle Park now! Trip.com has also prepared more similar exciting activities and discounted flight and hotel packages.

Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze | Osaka Castle Park: Tickets, Dates & Itineraries | Trip.com

Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze | Osaka Castle Park

Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze

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Osaka Castle Park

Spring Outings

Boat tour

Night view

miki-s

If you&#39;re visiting Osaka, Kansai, you absolutely must visit Osaka Castle Park. The castle tower offers information about Osaka&#39;s history and culture, and you can also admire the Japanese garden architecture. It&#39;s also a great place to enjoy cherry blossoms in spring and crimson leaves in autumn. Each season has its own unique charm. It&#39;s worth a visit.

Waldorf Astoria Osaka

Four Seasons Hotel Osaka

Near JR Osaka Station|Osaka Station/Umeda/Yodoyabashi/Hommachi, Osaka

Universal Studios Japan

Immediate access

Book now for today

Best Things to Do

Amusement parks

Anonymous user

It was a super memorable trip. Ctrip is very reliable. They sent me an email after I ordered. Unfortunately, the weather was not good that day. It rained heavily. Hhh, there were two QR codes for two tickets. At first, I thought it was just one. I was stuck at the door for a long time. The staff couldn&#39;t understand what they said. Later, I went to the email and found that the two QR codes had different contents. If you buy later, please pay attention to it and read the email carefully. I will buy again next time.

Pokémon Discovery Mission in Osaka Station City & Umekita

mmisc

This is such a good way to explore the city with the incentive of getting a cool prize at the end! Any Pokemon fan of any age would love this, and even if you knew nothing of the franchise you can still have so much fun figuring out where the creatures are and the little puzzle at the end. I ended up doing 2 routes and getting gifts for my friends too! I honestly might do another one sometime later in my trip. The Pokemon cut outs were such high quality too, its already been a decent amount of months and they&rsquo;re all vibrant like new. I&rsquo;m glad the event lasts for so long and theres no time limit either.

Conrad Osaka

Gourmet Hotels

The Ritz-Carlton, Osaka

Patina Osaka

Near Shinsaibashisuji|Osaka Castle/Kyobashi/Eastern Osaka, Osaka

Book now for tomorrow

YTV headquarters is a must-visit for Conan fans! The first floor features line sculptures of Kuro, Kogoro, and Colan, while the second floor houses Kid&#39;s SAMA! You can pick up a set of materials with your ticket, and then buy a coffee on the first floor to sit and solve puzzles! The route starts at the TV station and continues through Osaka Castle Park. The puzzles are incredibly fun, and some are so ingenious they&#39;ll leave you gasping for air! (The weather was incredibly hot, so I took note of the warnings to prevent heatstroke. I didn&#39;t have to run around in the scorching sun and still enjoyed the puzzles. ✌🏾)

Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze | Osaka Castle Park

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Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze | Osaka Castle Park

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