- Country: Japan
- Genres: Action, Animation, Comedy
- Release: 2015-07-25
- Director: N/A
- Writers: N/A
- Language: Japanese
- Stars: Bryson Baugus , Kira Vincent-Davis , Kira Vincent-Davis , Cynthia Martinez , Caitlynn French , Molly Searcy , Shelley Calene-Black , Carli Mosier , Joanne Bonasso , Joanne Bonasso , Kaytha Coker , Maggie Flecknoe
- Runtime: 24 min
- Awards: N/A
- AKA: 魔法少女伊莉雅 2wei Herz! (Taiwan) , Fate/kaleid liner Prisma Illya 2wei! Herz! (Japan) , Fate/kaleid liner Prisma Illya 2wei! Herz!
- Plot: The third season in the Fate/Kaleid liner Prisma Illya series, following from where the second season, Fate/Kaleid liner Prisma Illya 2wei finished.
- IMDB:tt4032278
Fate/kaleid liner Prisma Illya 2wei! Herz! Cast
Bryson Baugus
Issei Ryudo
Kira Vincent-Davis
Chloe von Einzbern
Kira Vincent-Davis
Kuro
Cynthia Martinez
Ilyasviel von Einzbern
Caitlynn French
Miyu Edelfelt
Molly Searcy
Sapphire
Shelley Calene-Black
Luviagelita Edelfelt
Carli Mosier
Rin Tosaka
Joanne Bonasso
Ruby
Joanne Bonasso
Additional Voices
Kaytha Coker
Bazett Fraga McRemitz
Maggie Flecknoe
Iris von Einzbern