The manga revolves Rikuto Mitani after his entrance exams into high school. Rikuto's father just remarried and Rikuto now lives with his "step brother" that appeared to be very feminine and goes to school in a female uniform!
Imasugu Oniichan ni Imouto da tte Iitai! has finished publishing and it has 16 Chapters. It is also Known as: いますぐお兄ちゃんに妹だっていいたい!, ImaImo, I Want to Say to my Older Brother That I'm His Younger Sister Now!, Ima Sugu Onii-chan ni Imouto da tte Iitai!
Genres: Romance
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Top Manga Like Imasugu Oniichan ni Imouto da tte Iitai! [2026 List]
2. Siscon Ani to Brocon Imouto ga Shoujiki ni Nattara
Even in high school, Ritsu and Uta really get along. Suddenly, they have to pretend to be lovers!? The real brother-sister exciting love comedy starts!!
Siscon Ani to Brocon Imouto ga Shoujiki ni Nattara has finished publishing and it has 48 Chapters. It is also Known as: シスコン兄とブラコン妹が正直になったら, When a Siscon Brother and Brocon Sister Become Honest, When a Sister Complex Brother and a Brother Complex Sister Become Honest
1. Liar x Liar
One day, on a whim, 20-year-old Minato dresses up in her friend's cute high school uniform and goes out briefly into the city. To her horror, she ends up running into her stepbrother, Tooru, who is actually only months younger than her. Since he's cute, and a notorious player, Minato has had to deal with constant jealousy and suspicion from other girls all through their school days.
Amazingly, she manages to convince Tooru that she's actually someone who just happens to look a lot like his sister. He is so convinced that he starts trying to date her and, for various reasons, she goes along with it. What started as a simple joke is now evolving into the biggest lie Minato has ever told!
Liar x Liar has finished publishing and it has 70 Chapters. It is also Known as: ライアー×ライアー, Liar x Liar
