Based on the manga by the same name by Hiroyama Hiroshi, itself a spin-off of the Fate/stay night erotic visual novel by Type-Moon.
Note: Bundled with the limited edition of the sixth Fate/Kaleid Liner Prisma Illya 3rei!! magical girl manga volume.
- Other Title: Fate/kaleid liner Prisma☆Illya 2wei!: Mahou Shoujo in Onsen Ryokou, Prisma Illya 2wei! OVA, Fate/kaleid liner Prisma☆Illya 2wei! OVA, Fate/kaleid liner プリズマ☆イリヤ ツヴァイ! 魔法少女in温泉旅行, Fate/kaleid liner Prisma Illya 2Wei!: Magical Girl in Hot Springs Inn, F/K OVA2, fk OVA2, Fate: Fate/Kaleid Liner Prisma Illya Zwei!
- Status: Completed
- Sub/Dub: Anime Sub
- Anime Type: OVA
- Genres: Action, Comedy, Ecchi, Fantasy, Magic, Romance, Seinen, Shoujo Ai, Sports
- Characters: Edelfelt, Miyu, Edelfelt, Luviagelita, Toosaka, Rin, Von Einzbern, Chloe, Von Einzbern, Illyasviel
- Score: 6.98
- Rank: 4167
- Popularity: 3227