An unexpected cool fight between Archer & Saber
Fate/kaleid liner Prisma Illya (Fate/kaleid liner プリズマ☆イリヤ) is a manga series by Hiroshi Hiroyama (also known as KALMIA), serialized in Kadokawa Shoten's Comp Ace magazine from 2007 to 2008. It is an alternate universe spin-off of the Fate/stay night visual novel by Type-Moon, with Illyasviel von Einzbern as the protagonist. Various other characters from Fate/stay night and its sequels and spin-offs also appear. A sequel series titled Fate/Kaleid liner Prisma Illya 2wei! (Fate/kaleid liner プリズマ☆イリヤ ツヴァイ!) was serialized from 2009 to 2012. A third manga series titled Fate/Kaleid liner Prisma Illya 3rei!! (Fate/kaleid liner プリズマ☆イリヤ ドライ!!) began serialization in 2012.
A 10-episode anime television series adaptation by Silver Link aired on Tokyo MX between July and September 2013. A second anime season, adapting the sequel manga Fate/kaleid liner Prisma Illya 2wei!, aired between July and September 2014. A third season titledFate/kaleid liner Prisma Illya 2wei Herz! has been announced.
A video game adaptation titled Prisma Illya (プリズマ☆イリヤ), published by Kadokawa Games for the Nintendo 3DS, was released in Japan on July 31, 2014.