07/06/2012 - 09/28/2012 Finished
NAKAIMO - My Little Sister Is Among Them! (Kono Naka ni Hitori, Imouto ga Iru!)
Also known as: この中に1人、妹がいる！
Shougo Mikadono's father has just passed away, and now he must become the head of Mikadono Group, his father's company. After completing the training to take over, there is just one other stipulation he must adhere to: he will need to find a girl he loves at his new school and marry her by the time he graduates high school. Shougo transfers to Miryuin Private Academy, and it seems like he has many girls to choose from, such as Konoe Suruma, the class representative as well as his first new friend; Miyabi Kannagi, a standoffish but kind girl; Rinka Kunitachi, the student council vice president; Mei Sagara, who runs a cafe and dresses like a witch; and Mana Tendou, the student council president. However, there is a complication: one of them is his long-lost half sister, and he has no idea which one, so how can he become romantically involved with any of them?
12
Total episodes
12
Canon episodes
0
Filler episodes
0%
% Filler
Canon episodes · 12 Filler episodes · 0
Related works
Related works and sequels
Standalone work
No sequel, prequel, or registered spin-off is linked to Kono Naka ni Hitori, Imouto ga Iru!. Its episode total belongs to this title alone.
What to watch, what to skip
Watch order: filler vs canon
Kono Naka ni Hitori, Imouto ga Iru! has no filler episodes: all 12 episodes are canon. You can watch it from first to last without checking any list of skippable episodes.
Episode by episode
Complete guide by season
12 Episodes
| # | Episodes | Aired | Type |
|---|---|---|---|
| 1 | The Voice of My Unfamiliar Little Sister— | — | Canon |
| 2 | My Sister and the Moonlit Dance— | — | Canon |
| 3 | My Sister's Seduction— | — | Canon |
| 4 | My Sister's Hero Is Her Onii-sama!— | — | Canon |
| 5 | My Little Sister Won't Let Me Sleep— | — | Canon |
| 6 | My Neko-mimi Maid Sisters— | — | Canon |
| 7 | My Little Sister Is Disciplined and Beautiful!— | — | Canon |
| 8 | My Sister Resisted— | — | Canon |
| 9 | Surprise Attack! Little Sister Warning!— | — | Canon |
| 10 | My Blooming Sisters— | — | Canon |
| 11 | My Sister's Trap— | — | Canon |
| 12 | My Sister Was Always Beside Me— | — | Canon |
Verified legal platforms
Where to watch NAKAIMO - My Little Sister Is Among Them!
All the platforms where you can watch NAKAIMO - My Little Sister Is Among Them! legally, with direct links to each service.
We don't have confirmed streaming platforms for this anime yet.
Liked it? Keep going
Anime similar to NAKAIMO - My Little Sister Is Among Them!
If you liked Kono Naka ni Hitori, Imouto ga Iru!, you'll love these 6 similar anime in the Ecchi genre. Discover complete guides with canon vs filler episodes, chronological order and where to watch each series on streaming.
We've selected these series because they share characteristics with Kono Naka ni Hitori, Imouto ga Iru!: similar themes, comparable animation style and the same target audience. Each guide includes the complete list of seasons, filler episodes you can skip and the best platforms to watch each anime in your region.
- Megami-ryou no Ryoubo-kun.
- Asu no Yoichi!
- Asobi ni Iku yo!
- Ladies versus Butlers!
- Seikoku no Dragonar
- Nourin
Looking for more anime like Kono Naka ni Hitori, Imouto ga Iru!? Explore our complete anime guides catalog or filter by the Ecchi genre to find more similar series.
Common questions
Frequently asked questions
How many seasons does Kono Naka ni Hitori, Imouto ga Iru! have?
Kono Naka ni Hitori, Imouto ga Iru! has a total of 1 season. The series is completed. Each season is divided into multiple episodes with stories that advance the main plot of the anime.
How many episodes does Kono Naka ni Hitori, Imouto ga Iru! have?
In total, Kono Naka ni Hitori, Imouto ga Iru! has 12 episodes in its only season. You can consult the complete episodes table to see the breakdown by season.
What is the best order to watch Kono Naka ni Hitori, Imouto ga Iru!?
It is recommended to watch Kono Naka ni Hitori, Imouto ga Iru! in chronological broadcast order. This means starting from season 1 and continuing sequentially to the last season. Check our watch order guide which includes information about filler vs canon episodes for an optimal experience.
Where can I watch Kono Naka ni Hitori, Imouto ga Iru! online?
Kono Naka ni Hitori, Imouto ga Iru! is available on various legal streaming platforms. Check the platforms section at the top of this page to see where it's currently available. Options may vary depending on your geographic region.
Is Kono Naka ni Hitori, Imouto ga Iru! a complete anime?
Yes, Kono Naka ni Hitori, Imouto ga Iru! is a completed anime. All seasons have already aired and you can enjoy the series in its entirety without waiting for new episodes.
Where can I see Kono Naka ni Hitori, Imouto ga Iru!'s score and reviews on MyAnimeList?
You can check the score, reviews, characters and statistics for Kono Naka ni Hitori, Imouto ga Iru! directly on MyAnimeList, the world's largest anime database. There you'll find the community rating, global ranking and opinions from other fans.