Alternative Titles
Synonyms: NakaImo, One of Them is My Younger Sister!, Who is Imouto?
Japanese: この中に1人、妹がいる!
More titlesInformation
Type:
TV
Episodes:
12
Status:
Finished Airing
Aired:
Jul 6, 2012 to Sep 28, 2012
Premiered:
Summer 2012
Broadcast:
Fridays at 01:55 (JST)
Licensors:
Sentai Filmworks
Studios:
Studio Gokumi
Source:
Light novel
Duration:
24 min. per ep.
Rating:
R+ - Mild Nudity
Statistics
Ranked:
#71262
2
based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded.
Popularity:
#1197
Members:
217,785
Favorites:
268
Available AtResources | NewsNorth American Anime & Manga Releases for October Oct 4, 2021 3:39 PM by Aiimee | Discuss (5 comments) OVA of Kono Naka ni Hitori, Imouto ga Iru! Announced Sep 20, 2012 3:18 AM by dtshyk | Discuss (52 comments) [Updated July 18th] Summer 2012 Simulcast List Jun 13, 2012 2:37 PM by Florete | Discuss (67 comments) Light Novel 'Kono Naka ni Hitori, Imouto ga Iru!' To Be Animated Dec 10, 2011 2:52 AM by dtshyk | Discuss (62 comments) |