Fate/kaleid liner Prisma Illya is a spin-off manga series to visual novel Fate/stay night, written by Hiroshi Hiroyama, published in Comp Ace since September 2007 and adapted to anime since July 2013. The series centers around elementary school student Illyasviel von Einzbern, who is tricked into becoming a magical girl by a Kaleidostick (a device that transforms its user into a magical girl) and forced to collect all seven Class Cards, containing the legendary Heroic Spirits.
OVA Volume 4
Tatsuko fails to finish an enormous dumpling, leaving her stuffed and immobile while the other girls work for the restaurant to try and pay off her bill. When they return they find her back to her normal size, about to attempt the same challenge again.