Yes! PreCure 5 GoGo! S01E36 - Watch Out! Five DE Chance! (Part 1)

Karen goes to Nuts House and sees others throwing coins, as they want to take part in a game show. Karen is invited but she rejects because she hates gambling. On the game show day, Karen receives Komachi's call, saying Kurumi cannot participate as she is too nervous. Hence, Karen substitutes for Kurumi. But, the studio is strange, and Nozomi and others are being tied.