'Are you sure you can leave this cafe?' A mysterious cafe where you can't leave until you solve the riddle opens today in Namba, Osaka!
Experiful, an experience-based entertainment company, opened the 6th branch of its 'Hatena Coffee Shop' in Namba, Osaka, on June 1, 2026. The cafe allows customers to enjoy riddles at their own pace without time limits while sipping coffee.
📋 Article Processing Timeline
- 📰 Published: June 2, 2026 at 00:16
- 🔍 Collected: June 1, 2026 at 15:35
- 🤖 AI Analyzed: June 1, 2026 at 15:37 (2 min after Collected)
Experiful Inc. (HQ: Chuo-ku, Tokyo; CEO: Reo Nagayasu), an experience-based entertainment planning company, has officially opened the 6th branch of its viral 'Hatena Coffee Shop'—a mysterious cafe where you cannot leave until you solve the riddle—on Monday, June 1, 2026.
Hatena Coffee Shop is a casual cafe where you can enjoy riddles while holding a cup of coffee in a stylish setting. Whether you are alone or with a friend, you can drop by without a reservation. Unlike escape rooms, there is no time limit, allowing you to solve puzzles at your own pace. However, once you enter, you cannot leave until you solve the mystery!
All riddles are original creations by Experiful. From opening locked treasure chests to using unique items, various tricks await you. The Namba branch features solo-focused 'riddle concentration counters' and stylish table seating. Please drop by while visiting Dotonbori.
Hatena Coffee Shop is a casual cafe where you can enjoy riddles while holding a cup of coffee in a stylish setting. Whether you are alone or with a friend, you can drop by without a reservation. Unlike escape rooms, there is no time limit, allowing you to solve puzzles at your own pace. However, once you enter, you cannot leave until you solve the mystery!
All riddles are original creations by Experiful. From opening locked treasure chests to using unique items, various tricks await you. The Namba branch features solo-focused 'riddle concentration counters' and stylish table seating. Please drop by while visiting Dotonbori.
FAQ
Is it suitable for international tourists?
Yes, it is a unique experience-based cafe in Namba, perfect for tourists looking for something beyond standard sightseeing.