Fate/kaleid liner Prisma Illya
Theme Park Panic
S3 E4:
After Illya recieves tickets from Luvia, she heads to a theme park with all her friends! As they play to their hearts content, they end up separated from their guardian, Iri. While looking for Iri, they encounter the nurse, Caren-sensei. Meanwhile, Illya realizes she's lost her precious bracelet charm...