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

Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze | Trip.com

null | Trip.com

Spread the word! Share your result with friends and discover their opinions!

Osaka Castle Park

Spring Outings

Night view

湖西的天空

Osaka Castle Park is located at 3-11 Osaka Castle, Chuo-ku, Osaka City, Japan, with a total area of ​​105.6 hectares. It is surrounded by five subway stations. Not far away are the Keihan Main Line&#39;s Tenmabashi and Kyobashi stations, as well as JR&#39;s Osaka Castle Park Station. It has convenient transportation and is well connected. In the center of Osaka Castle Park stands the castle tower, which is a historical museum with a five-story exterior and an eight-story interior structure. The park not only has thirteen important cultural heritage sites, but also historical relics and cultural heritage sites that witness history.
Osaka Castle Park has a total area of ​​105.6 hectares, with the castle tower standing in the center. In the park not only has thirteen important cultural heritage sites, but also historical relics and cultural heritage sites that witness history.
The main attractions include: the castle tower, Honmaru, Ninomaru, Higashigai moat, Nishinomaru Garden, Toyoshoan, Tamon Gyor (observatory), Senkan Gyor (observatory), dry yor and time capsule, etc.

Conrad Osaka

Gourmet Hotels

The Ritz-Carlton, Osaka

Pokémon Discovery Mission in Osaka Station City & Umekita

Immediate access

Book now for today

Anonymous user

Good points

- It was fun because Pokemon appeared all over the town. I wanted to see all the panels, so I walked quite a distance for the first time in a while.

- The prize at the end was good. The acrylic charms were especially big and cool. If your favorite Pokemon is among the prizes, you should participate.

- Bad points

- The map is hard to see. I didn&#39;t understand the meaning of the dummy panels at first. I thought that many of the panels were in tricky locations for an event mainly aimed at children.

- It&#39;s difficult to go around without taking a break. It says 1-2 hours, but it&#39;s better to look around for more than 3 hours. (Especially if you go to points that are not related to the rally points) It&#39;s Umeda, so if you miss the timing, it&#39;s hard to find a place to rest, especially on holidays.

Osaka Castle

Historic buildings

岱山香橙

Every city in Japan seems to have a castle or a tower, which is restored to its original state to showcase its cultural features. The same imagery also appears in many Japanese games. Before going to Osaka Castle, you can also visit the Osaka Museum of History, where you can look down at Osaka Castle from a high vantage point.

W Osaka

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

Instagrammable Hotels

The St. Regis Osaka

Kiyomizu-dera

zachian

A really beautiful and lovely temple in Kyoto. This is a must visit.

Universal Studios Japan

Best Things to Do

Amusement parks

_TI***kk

It&rsquo;s been a long time since going to Universal in Hollywood California. Universal Japan was a modern experience. I loved the rides and enjoyed the atmosphere. Nintendo World was cool!

lynlin0913

At the HTV station, walk back to Osaka Castle Park. If you ignore the materials, you can buy one for a few people. The first few questions are at the TV station. The latter ones are on the way to Osaka Castle and inside Osaka Castle. If you don&rsquo;t want to get heat stroke, it&rsquo;s best to read the hint.

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

Details

Book Tickets

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

Vote

Are you interested in Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze?

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

Osaka Castle Park

Conrad Osaka

The Ritz-Carlton, Osaka

Pokémon Discovery Mission in Osaka Station City & Umekita

Osaka Castle

W Osaka

The St. Regis Osaka

Kiyomizu-dera

Universal Studios Japan

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

Details

Book Tickets

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

Vote

Are you interested in Detective Conan Mystery Walk Strange Codes Beneath the Fortress's Gaze?

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

Osaka Castle Park

Conrad Osaka

The Ritz-Carlton, Osaka

Pokémon Discovery Mission in Osaka Station City & Umekita

Osaka Castle

W Osaka

The St. Regis Osaka

Kiyomizu-dera

Universal Studios Japan

More contents about Osaka