Nanoha Takamachi

Nanoha Takamachi (高町なのは) is a crossover character from Magical Girl Lyrical Nanoha.

Background
Nanoha is a Magical Girl from a parallel world who appears in two Fate series crossovers.

Fate/kaleid liner PRISMA☆ILLYA
Illyasviel von Einzbern and Miyu Edelfelt fall into a split parallel dimension world accidentally created by Rin and Luvia, meeting Nanoha and Fate Testarossa. Together, they find the cause and escape the world.

Fate/stay night
Appearing in the five page "Fate/stay night×Magical Girl Lyrical Nanoha" manga, Nanoha and Fate Testarossa are summoned as Rin Tohsaka's Servants in the Fifth Holy Grail War under the "Magical Girl" class instead of Archer.