I Opened It... S01E11
Yuna's father sent Dr. Akai some vials containing potions that might help Kazuki increase his magic count. Yuna ended up inadvertently releasing a pathogen from the vials that takes on her form but completely opposite personality. While Yuna goes around thinking of ways to save Kazuki, Dark Yuna wreaks havoc in the school.
Series Cast
Mai Nakahara
Chihaya Yamase
Koji Ishii
Miura-sensei
Junko Noda
Kaori Iba
Yuka Inokuchi
Rin Kamishiro
Yuki Matsuoka
Kuriko Kazetsubaki
Emi Shinohara
Karei Hirosaki
Hitomi Nabatame
Yuna Miyama
Daisuke Sakaguchi
Kazuki Shikimori
Kan Tanaka
Principal Mori
Koji Tsujitani
Haruaki Akai
Yoshino Takamori
Shino Akai
Kimiko Koyama
Elizabeth
Ryou Naitou
Yukihiko Nakamaru
Akeno Watanabe
Sayumi Morisaki
Masumi Asano
Kazumi Matsuda
Chiemi Chiba
Maiho Kurioka
Akemi Okamura
Eri
Akiko Yajima
Keyaki Otomura
Atsuko Tanaka
Maika Kazetsubaki
Daisuke Namikawa
Mitsuaki Nanba