![Nakaimo: My Little Sister Is Among Them [English]](https://pbcdnw.aoneroom.com/image/2026/01/27/fede86fa93054aa9801451e483032b05.jpg)
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.
Trailer
Cast
Takahiro Sakurai
Mikadono Shougo
Ayane Sakura
Miyabi Kannagi
Ayana Taketatsu
Rinka Kunitachi
Asuka Ôgame
Mana Tendo
Rina Hidaka
Sagara Mei
Kaori Ishihara
Tsuruma Konoe
Monica Rial
Konoe
Brittney Karbowski
Miyabi
Emily Neves
Mana
Emily Neves
Additional Voices
Emily Neves
Shiga
Rikiya Koyama
Mikadono Kumagorou
Ami Koshimizu
Mizutani Ikusu
Ayako Kawasumi
Seri Risa
Yui Ogura
Houshou Yuzurina
Aya Hisakawa
Mikadono Kanoko
Kyle Jones
Additional Voices
Kyle Jones
Genda
Clint Bickham
Shogo
Maggie Flecknoe
Rinka
Jay Hickman
Additional Voices
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