Japan Synopsis
この中に１人、妹がいる！
Is insanity hereditary? Shougo Mikadono's beginning to think so, because the terms of his late father's will seem crazy and following them may drive Shougo bonkers as well. Oh, it sounds simple at first: before Shougo can claim his VERY large inheritance, he just has to start attending a certain new school and find a nice girl to marry. It's a little unromantic, but perfectly do-able, right? After all, all the girls seem quite friendly, so all Shougo has to do is find one he has something in common with. Except, and here's the kicker, it turns out that Shougo has WAY too much in common with one of them, because she's actually his long-lost sister! And he has no idea which one she is! Will Shougo meet and court his Miss Right without committing something very morally wrong? Can he find his future bride without slipping into the wrong set of genes? And if his little sister does reveal herself, just how much will be revealed and under what circumstances?
Also On TBS
Other series that aired on TBS.
Other Titles From Studio Gokumi
Drama + Animation in Japan
730 Japan titles in our catalog blend the Drama and Animation genres. Below: the top-rated of them (excluding Nakaimo: My Little Sister Is Among Them! itself).
The 2011–2013 Japan Window
Nakaimo: My Little Sister Is Among Them! holds position #311 of 482 Japan seriess in the 2011–2013 window, below highlighted by audience rating.
The 2010s Japan Landscape
Catalog density by release year across the 2010s in Japan, 1769 titles in total. Highlighted year (yellow) is when Nakaimo: My Little Sister Is Among Them! premiered alongside 164 others.
Position in Catalog
Released alongside 164 other Japan seriess in 2012.
The 2627th Japan title from Japan we index (earliest catalogued entry: 1899).
Our Japan catalog contains 4,579 titles in total (1,671 seriess).
Audience Engagement
17 audience reviews — more than 30% of Japan seriess in our index.
Popularity (65th percentile) outruns review volume (30th) — a trending, discussed title among Japan seriess.
Broadcast Timeline
Reception Benchmarks
Ranked #3,013 of 4,579 Japan seriess indexed here (34th percentile by TMDB audience score).
Rating is -0.3 points below the Japan average of 6.9/10.
Among Japan Drama productions specifically: #1,331 of 1,933 (top 69%).
Production Details
| Primary Country | Japan |
|---|---|
| Original Language | Japanese |
| Production Companies | Studio Gokumi |
| Series Type | Scripted |
| Seasons / Episodes | 1 / 12 |
| Release Date | July 6, 2012 |
| Official Site | www.tbs.co.jp |
Questions Answered
Who created Nakaimo: My Little Sister Is Among Them!?
Nakaimo: My Little Sister Is Among Them! was created by Hajime Taguchi.
When did Nakaimo: My Little Sister Is Among Them! end?
Nakaimo: My Little Sister Is Among Them! finished its run with its final episode airing on September 28, 2012.
Where did Nakaimo: My Little Sister Is Among Them! air?
Nakaimo: My Little Sister Is Among Them! aired on TBS, which has broadcast 8+ other Asian series indexed in this catalog.