
Yui Hasegawa, an unattractive high school student, has an older brother, Yu, who is both a literary and martial artist, cool, and called the most handsome guy in school. The two are so unlike each other that it is hard to believe they are brother and sister. There are even rumors that they don't get along, Yui, who has a "perfect brother," is troubled. It is...the fact that her brilliant and talented older brother is actually a severe siscon. A hilarious home comedy about siblings who are complete opposites!
Imouto wa Siscon Ani ga Mendokusai is a Japanese manga of 20,138 characters, with 2,145 unique words and 784 different kanji. Its difficulty rating on Jiten is easy, 1.9 out of 5. The full vocabulary list ranks all 2,145 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.