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? (Source: Sentai Filmworks)
Japanese study overview
Kono Naka ni Hitori, Imouto ga Iru! is a Japanese anime of 54,371 characters, with 3,525 unique words and 1,040 different kanji. Its difficulty rating on Jiten is average, 2.4 out of 5. The full vocabulary list ranks all 3,525 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
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Vocabulary highlights
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.
- 私I×315
- 将悟Shougo×235
- 妹younger sister×171
- 俺I×147
- 兄様elder brother×113
- 雅refinement×105
- 言うto say×99
- 先輩senior (at school, work, etc.)×96
- 思うto think×83
- 神凪Kannagi×61
- 君Mr×57
- 結婚marriage×47
- 愛菜Aizai×47
- 凛香Ryōka×46
- 熊五郎Kumagorou×42
- 柚璃奈Yurina×39
- 宝生Ratnasambhava×16
- ＤＮＡ鑑定DNA test×15
- 子づくりattempting to conceive×11
- 血のつながったrelated (by blood)×8