1 Musim
12 Episod
この中に1人、妹がいる! - Season 1 Episode 2
After the mysterious phone call the person claiming to be his sister, Shogo school life gets more hectic with the arrival of a new transfer student.
- Tahun: 2012
- Negara: Japan
- Genre: Drama, Animation, Comedy
- Studio: TBS, MBS, CBC, BS-TBS
- Kata kunci: harem, romance, school, ecchi, anime, based on light novel
- Pengarah: Hajime Taguchi
- Pelakon: Arisa Noto, Rikiya Koyama, Aya Hisakawa, Takahiro Sakurai, Rina Hidaka, Kaori Ishihara