Nakaimo: My Little Sister Is Among Them!

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?

Full Cast of Nakaimo: My Little Sister Is Among Them!

Aya Hisakawa is a Japanese voice actress and singer affiliated with Aoni Production. She voices some of her roles...

Takahiro Sakurai is a Japanese voice actor who was born in Okazaki. He was a member of 81 Produce and has been...

Rikiya Koyama is a Japanese actor and voice actor who is a member of Haiyuza Theatre Company. He has done popular...

Ami Koshimizu (小清水 亜美, Koshimizu Ami, February 15, 1986) is a Japanese singer, voice actress and stage actress...

Ayane Sakura is a Japanese voice actress affiliated with Aoni Production. She was previously affiliated with I'm...

Rina Hidaka (日高 里菜, Hidaka Rina, born June 15, 1994) is a Japanese actress and voice actress from Chiba Prefecture....

Ayana Taketatsu (竹達 彩奈, Taketatsu Ayana, June 23, 1989 ) is a Japanese voice actress and singer from Saitama. She is...

Kaori Ishihara is a Japanese pop singer, voice actress, idol, and actress managed by Style Cube since 2011. She was...

Ayako Kawasumi is a Japanese voice actress and singer. She is affectionately referred to by her fellow voice actors...

Yui Ogura is a Japanese voice actress and singer.  She is a member of the duo YuiKaori and a former member of the...

Crew of Nakaimo: My Little Sister Is Among Them!