Nakaimo: My Little Sister Is Among Them! Facts, FAQ & Common Questions
2012 · TBS, MBS, CBC, BS-TBS · Status: Ended · Rated: TV-MA
Frequently Asked Questions About Nakaimo: My Little Sister Is Among Them!
Direct, verified answers to the most common queries regarding episodes, renewals, watch order, and streaming availability.
How many seasons and episodes does Nakaimo: My Little Sister Is Among Them! have?
Nakaimo: My Little Sister Is Among Them! has 1 season and 12 total episodes, spanning from its premiere on July 6, 2012 to September 28, 2012.
Is Nakaimo: My Little Sister Is Among Them! renewed, ended, or canceled?
Nakaimo: My Little Sister Is Among Them! has concluded its run and is officially ended.
How long does it take to binge watch Nakaimo: My Little Sister Is Among Them!?
It takes 5h 0m (300 minutes) to watch the complete run of Nakaimo: My Little Sister Is Among Them!. At a standard pace of 2 hours per day, you will finish the entire series in approximately 3 days. Yes! At 5 hours total, you can comfortably finish this in a single weekend with about 2.5 hours per day.
What is the highest-rated episode of Nakaimo: My Little Sister Is Among Them!?
The highest-rated episode is Season 1, Episode 1 ("The Voice of My Unfamiliar Little Sister"), which holds an outstanding rating of 9/10 based on 1 audience ratings.
Where can you stream or watch Nakaimo: My Little Sister Is Among Them!?
Nakaimo: My Little Sister Is Among Them! is available for streaming on Amazon Video. Availability may vary by regional territory, subscription tier, and digital purchase availability.
What is the official age rating for Nakaimo: My Little Sister Is Among Them!?
Nakaimo: My Little Sister Is Among Them! has an official content rating of TV-MA. It is intended for mature adult audiences and may contain explicit language, intense violence, or sexual themes.
Who are the lead actors in Nakaimo: My Little Sister Is Among Them!?
The primary ensemble cast includes Arisa Noto as Maiko Kotori (voice) (age 37), Rikiya Koyama as Kumagoro Mikadono (voice) (age 62), Aya Hisakawa as Kanoko Mikadono (voice) (age 57), Takahiro Sakurai as Mikadono Shogo (voice) (age 52).
Ensemble Cast & Current Ages
Lead cast members, their character identities, and current ages calculated from official biographical records:
| Actor | Character | Current Age |
|---|---|---|
| Arisa Noto | Maiko Kotori (voice) | 37 |
| Rikiya Koyama | Kumagoro Mikadono (voice) | 62 |
| Aya Hisakawa | Kanoko Mikadono (voice) | 57 |
| Takahiro Sakurai | Mikadono Shogo (voice) | 52 |
| Rina Hidaka | Mei Sagara (voice) | 32 |
| Kaori Ishihara | Konoe Tsuruma (voice) | 33 |
| Asuka Ohgame | Mana Tendou (voice) | 38 |
| Ayako Kawasumi | Risa Seri (voice) | 50 |
Editorial Verification & Sources
All production facts, air dates, cast credentials, and streaming metadata for Nakaimo: My Little Sister Is Among Them! are compiled from official broadcaster archives, TMDB, and Wikidata records. Last verified on September 25, 2026.