We’re holding the mystery-solving event “Metro Mystery Story – The Resurrection of the Hero with a Secret and the Demon King”!
BOUKEN WORKS Co., Ltd. Press release: October 21, 2025 We’re holding the mystery-solving event “Metro Mystery Story – The Resurrection of the Hero with a Secret and the Demon King”! In collaboration with Osaka Metro, we will be holding “Metro Mystery Story – The
Resurrection of the Secret Hero and the Demon King” from Friday, October 24, 2025 to Sunday, May 31, 2026.
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1. Event Name Metro Mystery Story – The Hero with a Secret and the Demon King’s Resurrection 2. Event Period From Friday, October 24, 2025 to Sunday, May 31, 2026 3. Overview BOUKEN WORKS Co., Ltd. is teaming up with Osaka Metro to host “Metro Mystery Story – The Resurrection of the Secret Hero and the Demon King” from Friday, October 24, 2025 to Sunday, May 31, 2026. This event is a game where participants ride the Osaka Metro and solve puzzles set up along the line. This will be the third time it has been held, following events in 2023 and 2024. This time, the story follows three protagonists as they attempt to defeat the Demon King. The tour section, set along the Osaka Metro line, consists of three courses. From the perspective of three protagonists, you progress through the story by solving mysteries scattered along the line. The take-home section, which you can enjoy at home or a cafe, offers enhanced gameplay. In addition, a “Metro Walking Coupon” is included in the special kit, so you can enjoy shopping and dining at participating facilities at great prices while solving the mysteries. Take this opportunity to enjoy the new puzzle-solving event, “Metro Mystery Story,” with its new twist. 4. How to Participate ⑴ Purchase a special puzzle-solving kit: Purchase a special puzzle-solving kit containing an Osaka Metro one-day pass, a storybook, and more at any sales location. ⑵ Add the official event LINE account as a friend: You will use the dedicated LINE account to progress through the game. ⑶ Solve the mystery: As you read through the story, solve the mystery and move to the indicated destination. ⑷ Explore the railway line: Explore the railway line further, following codes and clues, and solve the mystery. ⑸ Enter the clear keyword: Enter the clear keyword into LINE to clear the game. 5. About the Puzzle Solving Kit Price: 1 set (includes Osaka Metro 1-day pass) ¥2,800 (tax included) *Can be used on all Osaka Metro and Osaka City Bus lines. (Excluding buses bound for IKEA Tsuruhama, Universal Studios Japan™, Morinomiya-Kyobashi Loop Bus (scheduled to end service on October 31, 2025), and other specific routes specified by Osaka City Bus regulations.) Sales period: Friday, October 24, 2025 to Sunday, May 31, 2026 Sales Locations: 1. Osaka Metro Commuter Pass Sales Offices (Umeda Station, Namba Station, Tennoji Station) *Excluding Monday, March 23, 2026 to Wednesday, April 15, 2026 2. Osaka Metro Information Counter (Shin-Osaka Station) 3. Lawson stores inside Osaka Metro stations (12 stores) *Please check the special website for participating stores. *Please purchase one dedicated puzzle solving kit per person. *Puzzle solving kits combined with children’s dedicated one-day passes are not available. 6 Special site URL:
https://bouken-works.co.jp/event/osakametro2025/ 7. Customer Inquiries Osaka Metro/City Bus Customer Center Phone number: 050-3355-8208 Business hours: 8:00 AM to 8:00 PM (Open every day) 8. Contact information for this release BOUKEN WORKS Co., Ltd. Public Relations Officer Phone number: 03-6822-3005 Business hours: 10:00 to 17:00 (excluding Saturdays, Sundays, and holidays)
