Mysterious Journey in Kofu 2025

Mysterious Journey in Kofu 2025 is an annual puzzle-solving adventure game in Kofu, While solving the mystery, take photos, eat delicious food, and stop by places that interest you. There is no time limit, so you can enjoy Kofu at your own pace.

• 12th July 2025 to 28 May2026


• 2025 Official Site
  


• Buy a puzzle kit
  You can purchase in advance or on the day, anytime!
  As long as you have the puzzle solving kit, you can play any day you like without making a reservation.
  
• How to purchase the puzzle solving kit
  Decide the date and location where you would like to receive your mystery solving kit in advance, and purchase a mystery solving kit exchange ticket. You will be able to receive your mystery solving kit at the "mystery solving kit exchange location" on the day
• • Kofu City Tourist Information Center
  • YAMANASHI BUNKA KAIKAN 1966 (2nd floor of Yamanashi Cultural Hall)
• Where to Find Kofu
• Geeting There from Tokyo - take the JR Chuo Line (Trains Azusa and Kaiji) approximately 90 minutes)