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We are the only authorized circle that organizes riddle-solving events at Keio. Our main activities are exhibiting at school festivals, occasionally holding events outside the university, and selling take-home kits. We also participate in real escape games and mystery-solving events voluntarily. We enjoy riddles across the grades, online and off!

Active days: 


Campus of Activation: 

Hiyoshi, Mita, Shonan Fujisawa, Yagami

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