The protagonist, Tonomiya Masashi, wakes up one morning and realizes that he has completely lost his memories. He doesn't even recognize his own name. As he explores an unfamiliar house, he learns that he has three younger sisters, and they all live together in the house while their parents are currently traveling overseas. The story revolves around Masashi struggling with his newfound situation of living under the same roof with three unknown high school girls, as well as dealing with the sibling relationships. Will he be able to keep his cool around them? Will his memory ever come back? Only time will tell.
Japanese study overview
JK Imouto. is a Japanese visual novel of 591,177 characters, with 10,369 unique words and 1,761 different kanji. Its difficulty rating on Jiten is beginner, 1.0 out of 5. The full vocabulary list ranks all 10,369 words by how often they appear, and you can study them on Jiten or download them as an Anki deck.
Similar Media
xx% = content similarity
Vocabulary highlights
Here are some of the words that appear most often in this media, as well as a sample of its rarer vocabulary.
- お兄ちゃん(one's) older brother×2,496
- 俺I×2,382
- 紬Tsumugi×1,925
- 恋Koi×1,673
- 出すto take out×756
- 中inside×707
- 精液semen×668
- 言うto say×607
- 腰lower back×576
- 記憶memory×544
- 妹younger sister×496
- 快感pleasant feeling×463
- ＪＫfemale high school student×104
- 丸岡Maruoka×97
- 膣襞pussy lips×77
- 尻穴anus×75
- 入浴剤bathing powder×54
- 女のコgirl×51
- 膣穴vagina×39
- 舐めまわすto lick all over×37