Kono Naka ni Hitori, Imouto ga Iru!: Ani, Imouto, Koibito

What would you like to edit?

Alternative Titles

Synonyms: Kono Naka ni Hitori, Imouto ga Iru! OVA, Kono Naka ni Hitori, Imouto ga Iru! Episode 13, NakaImo, One of Them is My Younger Sister! OVA, Who is Imouto? OVA, NAKAIMO - My Little Sister Is Among Them! OVA
Japanese: この中に1人、妹がいる!兄、妹、恋人


Type: OVA
Episodes: 1
Status: Finished Airing
Aired: Mar 27, 2013
Producers: Lantis, TBS, DAX Production
Licensors: Sentai Filmworks
Studios: Studio Gokumi
Source: Light novel
Genres: ComedyComedy, RomanceRomance, EcchiEcchi
Themes: HaremHarem, SchoolSchool
Duration: 23 min.
Rating: PG-13 - Teens 13 or older


Score: 6.701 (scored by 2393823,938 users)
1 indicates a weighted score.
Ranked: #55882
2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity: #3206
Members: 46,135
Favorites: 18

Available At


Characters & Voice Actors


Nawa, Munenori
Iwanami, Yoshikazu
Sound Director
Theme Song Performance
Original Character Design
Itou, Masumi
Katsura, Kenichiro
Character Design, Chief Animation Director
Ledford, John
Executive Producer
Swasey, John
ADR Director
Taguchi, Hajime
Original Creator
Zappa, Gou
Series Composition